F/m Investments LLC — 13F Holdings & Portfolio

CIK 1834499 · latest 13F-HR filed 2026-08-05

F/m Investments LLC manages $1.97B in 13F-reported U.S. long-equity assets across 354 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AGG (7.48%), DFCF (7.32%), TBLL (5.55%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 49 new positions and exited 28; 189 existing positions rose in reported value and 68 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$1.97B

Long-equity book

Holdings
354

Distinct positions

Period
2026-06-30

Filed 2026-08-05

Q/Q Activity
+49 / −28 / ↑189 / ↓68

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 42.5%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People

As of the firm’s regulatory filing dated Aug 26, 2026.

Assets Under Management
$17.74B
Discretionary
$17.64B
Employees
83
Accounts
5,780
Address
900 19TH ST NW
SUITE 203
WASHINGTON, DC 20006
Phone
(202) 839-4910
Name Title / Status Ownership Type
CROLL, ADAM, VICTOR ControlDIRECTOR OF TRADING AND OPERATIONS
since Jun 2019
Less than 5%Individual
Dolan, Timothy ControlCHIEF FINANCIAL OFFICER
since Jul 2024
Less than 5%Individual
F/M MANAGERS GROUP, LP ControlOWNER
since Oct 2024
25–50%Domestic Entity
Johnson, Kirk ControlGENERAL COUNSEL AND CHIEF OPERATING OFFICER
since Feb 2023
Less than 5%Individual
LITTLETON, DAVID, LOUIS ControlPRESIDENT
since May 2019
Less than 5%Individual
MILLER, ALISON, HOPE ControlCHIEF COMPLIANCE OFFICER
since Nov 2024
Less than 5%Individual
MORRIS, ALEXANDER, ROBERT ControlCHIEF EXECUTIVE OFFICER
since May 2019
Less than 5%Individual
ZCM ControlOWNER
since Mar 2024
25–50%Domestic Entity
1251 CAPITAL GROUP HOLDINGS, LLC Control
Indirect owner via 1251 CAPITAL GROUP, INC
SHAREHOLDER
since Oct 2018
General partner, trustee or managerDomestic Entity
1251 CAPITAL GROUP, INC Control
Indirect owner via 1251 FINANCING COMPANY, LLC
MANAGING MEMBER
since Oct 2018
75% or moreDomestic Entity
1251 FINANCING COMPANY, LLC Control
Indirect owner via F/M MANAGERS GROUP PAYCO, LLC
MEMBER
since Oct 2018
75% or moreDomestic Entity
BRIZIUS, CHARLES, ALBERT Control
Indirect owner via 1251 CAPITAL GROUP HOLDINGS, LLC
MANAGER
since Jun 2016
General partner, trustee or managerIndividual
F/M MANAGERS GROUP LP Control
Indirect owner via ZCM
OWNER
since Jan 2023
75% or moreForeign Entity
F/M MANAGERS GROUP PAYCO, LLC Control
Indirect owner via F/M MANAGERS GROUP LP
MEMBER
since Oct 2018
75% or moreDomestic Entity
HAILER, JOHN, THOMAS Control
Indirect owner via 1251 CAPITAL GROUP HOLDINGS, LLC
MANAGER
since Jan 2018
General partner, trustee or managerIndividual
MAGUIRE, CHRISTOPHER, JAMES Control
Indirect owner via 1251 CAPITAL GROUP HOLDINGS, LLC
MANAGER
since Jul 2016
General partner, trustee or managerIndividual
WILSON, MICHAEL, ARTHUR ROSS Control
Indirect owner via 1251 CAPITAL GROUP HOLDINGS, LLC
MANAGER
since Jul 2016
General partner, trustee or managerIndividual
Ownership & leadership changes · 10 filings with changes since May 28, 2019

From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.

Mar 31, 2026 filing
  • ChangedBRIZIUS, CHARLES, ALBERT · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC: title MEMBER/MANAGER → MANAGER
  • ChangedHAILER, JOHN, THOMAS · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC: title MEMBER/MANAGER → MANAGER; ownership 50–75% → General partner, trustee or manager
  • ChangedMAGUIRE, CHRISTOPHER, JAMES · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC: title MEMBER → MANAGER
  • ChangedWILSON, MICHAEL, ARTHUR ROSS · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC: title MEMBER → MANAGER
Apr 1, 2025 filing
  • No longer listedF/M MANAGERS GROUP PAYCO, LLC · MEMBER · 75% or more · indirect via F/M MANAGERS GROUP, LLC · control person · listed since Oct 2018
  • No longer listedF/M MANAGERS GROUP, LLC · OWNER · 75% or more · indirect via ZCM · control person · listed since Jan 2023
  • No longer listedF/M MANAGERS GROUP, LLC · OWNER · 25–50% · control person · listed since Oct 2024
  • AddedF/M MANAGERS GROUP LP · OWNER · 75% or more · indirect via ZCM · control person
  • AddedF/M MANAGERS GROUP PAYCO, LLC · MEMBER · 75% or more · indirect via F/M MANAGERS GROUP LP · control person
  • AddedF/M MANAGERS GROUP, LP · OWNER · 25–50% · control person
Dec 5, 2024 filing
  • No longer listed1251 FINANCING COMPANY, LLC · MEMBER · 75% or more · indirect via DIFFRACTIVE MANAGERS GROUP PAYCO, LLC · control person · listed since Oct 2018
  • No longer listedDIFFRACTIVE MANAGERS GROUP PAYCO, LLC · MEMBER · 75% or more · indirect via F/M MANAGERS GROUP, LLC · control person · listed since Oct 2018
  • No longer listedHATHAWAY, ELIZABETH · CONTROLLER · Less than 5% · control person · listed since Jan 2024
  • No longer listedMOONEY, MELISSA, MARY · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Oct 2023
  • Added1251 FINANCING COMPANY, LLC · MEMBER · 75% or more · indirect via F/M MANAGERS GROUP PAYCO, LLC · control person
  • AddedDolan, Timothy · CHIEF FINANCIAL OFFICER · Less than 5% · control person
  • AddedF/M MANAGERS GROUP PAYCO, LLC · MEMBER · 75% or more · indirect via F/M MANAGERS GROUP, LLC · control person
  • AddedF/M MANAGERS GROUP, LLC · OWNER · 25–50% · control person
  • AddedMILLER, ALISON, HOPE · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • Listed againLITTLETON, DAVID, LOUIS · PRESIDENT · Less than 5% · control person
  • ChangedJohnson, Kirk · title GENERAL COUNSEL → GENERAL COUNSEL AND CHIEF OPERATING OFFICER
  • ChangedZCM · ownership 75% or more → 25–50%
Apr 23, 2024 filing
  • No longer listedF/M ACCELERATION LLC · OWNER · 75% or more · control person · listed since May 2019
  • No longer listedF/M MANAGERS GROUP, LLC · OWNER · 75% or more · indirect via F/M ACCELERATION LLC · control person · listed since Jan 2023
  • No longer listedLITTLETON, DAVID, LOUIS · CHIEF EXECUTIVE OFFICER · Less than 5% · control person · listed since May 2019
  • AddedCROLL, ADAM, VICTOR · DIRECTOR OF TRADING AND OPERATIONS · Less than 5% · control person
  • AddedF/M MANAGERS GROUP, LLC · OWNER · 75% or more · indirect via ZCM · control person
  • AddedJohnson, Kirk · GENERAL COUNSEL · Less than 5% · control person
  • AddedZCM · OWNER · 75% or more · control person
  • ChangedMORRIS, ALEXANDER, ROBERT · title PRESIDENT AND CHIEF INVESTMENT OFFICER → CHIEF EXECUTIVE OFFICER
Mar 29, 2024 filing
  • No longer listedDIFFRACTIVE MANAGERS GROUP PAYCO, LLC · MEMBER · 75% or more · indirect via DIFFRACTIVE MANAGERS GROUP, LLC · control person · listed since Oct 2018
  • No longer listedDIFFRACTIVE MANAGERS GROUP, LLC · OWNER · 75% or more · indirect via F/M ACCELERATION LLC · control person · listed since Jan 2023
  • AddedDIFFRACTIVE MANAGERS GROUP PAYCO, LLC · MEMBER · 75% or more · indirect via F/M MANAGERS GROUP, LLC · control person
  • AddedF/M MANAGERS GROUP, LLC · OWNER · 75% or more · indirect via F/M ACCELERATION LLC · control person
  • AddedHATHAWAY, ELIZABETH · CONTROLLER · Less than 5% · control person
  • AddedLITTLETON, DAVID, LOUIS · CHIEF EXECUTIVE OFFICER · Less than 5% · control person
  • ChangedMORRIS, ALEXANDER, ROBERT · title CHIEF INVESTMENT OFFICER → PRESIDENT AND CHIEF INVESTMENT OFFICER
Oct 23, 2023 filing
  • No longer listedSWENDIMAN, MATTHEW, ASHLEY · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since May 2019
  • AddedMOONEY, MELISSA, MARY · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
Mar 3, 2023 filing
  • No longer listedDCINCY LLC · MEMBER · 50–75% · indirect via F/M ACCELERATION LLC · listed since Mar 2019
  • No longer listedLITTLETON, DAVID, LOUIS · MANAGING MEMBER · 25–50% · indirect via DCINCY LLC · control person · listed since May 2019
  • No longer listedMORRIS, ALEXANDER, ROBERT · MANAGING MEMBER · 25–50% · indirect via DCINCY LLC · control person · listed since May 2019
  • No longer listedSWENDIMAN, MATTHEW, ASHLEY · MANAGING MEMBER · 25–50% · indirect via DCINCY LLC · control person · listed since May 2019
  • No longer listedTHE 4100 GROUP INC · MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person · listed since Jul 2019
  • Added1251 CAPITAL GROUP HOLDINGS, LLC · SHAREHOLDER · General partner, trustee or manager · indirect via 1251 CAPITAL GROUP, INC · control person
  • Added1251 CAPITAL GROUP, INC · MANAGING MEMBER · 75% or more · indirect via 1251 FINANCING COMPANY, LLC · control person
  • Added1251 FINANCING COMPANY, LLC · MEMBER · 75% or more · indirect via DIFFRACTIVE MANAGERS GROUP PAYCO, LLC · control person
  • AddedBRIZIUS, CHARLES, ALBERT · MEMBER/MANAGER · General partner, trustee or manager · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC · control person
  • AddedDIFFRACTIVE MANAGERS GROUP PAYCO, LLC · MEMBER · 75% or more · indirect via DIFFRACTIVE MANAGERS GROUP, LLC · control person
  • AddedDIFFRACTIVE MANAGERS GROUP, LLC · OWNER · 75% or more · indirect via F/M ACCELERATION LLC · control person
  • AddedHAILER, JOHN, THOMAS · MEMBER/MANAGER · 50–75% · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC · control person
  • AddedMAGUIRE, CHRISTOPHER, JAMES · MEMBER · General partner, trustee or manager · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC · control person
  • AddedWILSON, MICHAEL, ARTHUR ROSS · MEMBER · General partner, trustee or manager · indirect via 1251 CAPITAL GROUP HOLDINGS, LLC · control person
Dec 14, 2020 filing
  • No longer listedLITTLETON, DAVID, LOUIS · MANAGING MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person · listed since May 2019
  • No longer listedMORRIS, ALEXANDER, ROBERT · MANAGING MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person · listed since May 2019
  • No longer listedSWENDIMAN, MATTHEW, ASHLEY · MANAGING MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person · listed since May 2019
  • AddedDCINCY LLC · MEMBER · 50–75% · indirect via F/M ACCELERATION LLC
  • AddedLITTLETON, DAVID, LOUIS · MANAGING MEMBER · 25–50% · indirect via DCINCY LLC · control person
  • AddedMORRIS, ALEXANDER, ROBERT · MANAGING MEMBER · 25–50% · indirect via DCINCY LLC · control person
  • AddedSWENDIMAN, MATTHEW, ASHLEY · MANAGING MEMBER · 25–50% · indirect via DCINCY LLC · control person
Apr 3, 2020 filing
  • AddedMORRIS, ALEXANDER, ROBERT · CHIEF INVESTMENT OFFICER · Less than 5% · control person
Feb 12, 2020 filing
  • AddedTHE 4100 GROUP INC · MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person
Older changes (1 more filing)
May 28, 2019 filing (earliest on record)
  • ListedF/M ACCELERATION LLC · OWNER · 75% or more · control person
  • ListedLITTLETON, DAVID, LOUIS · MANAGING MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person
  • ListedMORRIS, ALEXANDER, ROBERT · MANAGING MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person
  • ListedSWENDIMAN, MATTHEW, ASHLEY · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedSWENDIMAN, MATTHEW, ASHLEY · MANAGING MEMBER · 25–50% · indirect via F/M ACCELERATION LLC · control person

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

F/m Investments LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ISHARES TR AGG 464287226 $147.2M 7.48% 1,487,215 SH
2 DIMENSIONAL ETF TRUST DFCF 25434V872 $144.1M 7.32% 3,413,260 SH
3 INVESCO EXCH TRADED FD TR II TBLL 46138G888 $109.2M 5.55% 1,034,448 SH
4 ALPHABET INC GOOGL 02079K305 $78.8M 4.00% 220,535 SH
5 BROADCOM INC AVGO 11135F101 $70.5M 3.58% 186,662 SH
6 APPLE INC AAPL 037833100 $66.0M 3.35% 228,085 SH
7 VANGUARD INTL EQUITY INDEX F VEU 922042775 $61.0M 3.10% 728,304 SH
8 NVIDIA CORPORATION NVDA 67066G104 $58.9M 2.99% 294,630 SH
9 MICROSOFT CORP MSFT 594918104 $50.8M 2.58% 136,050 SH
10 AMAZON COM INC AMZN 023135106 $49.7M 2.52% 208,488 SH
11 RBB FD INC TBIL 74933W452 $41.2M 2.09% 825,437 SH
12 RBB FD INC ZHOG 74933W445 $33.4M 1.70% 650,973 SH
13 PALO ALTO NETWORKS INC PANW 697435105 $32.6M 1.65% 95,508 SH
14 META PLATFORMS INC META 30303M102 $31.2M 1.59% 55,428 SH
15 ELI LILLY & CO LLY 532457108 $29.5M 1.50% 24,561 SH
16 RBB FD INC ZTRE 74933W395 $28.3M 1.44% 559,494 SH
17 MASTERCARD INCORPORATED MA 57636Q104 $26.4M 1.34% 51,449 SH
18 HOME DEPOT INC HD 437076102 $21.1M 1.07% 59,885 SH
19 ADVANCED MICRO DEVICES INC AMD 007903107 $20.0M 1.02% 34,416 SH
20 VISA INC V 92826C839 $19.5M 0.99% 56,867 SH
21 RBB FD INC ZTEN 74933W411 $18.0M 0.92% 357,654 SH
22 ARISTA NETWORKS INC ANET 040413205 $16.9M 0.86% 99,515 SH
23 CATERPILLAR INC CAT 149123101 $16.9M 0.86% 15,836 SH
24 EATON CORP PLC ETN G29183103 $14.8M 0.75% 34,838 SH
25 INTUITIVE SURGICAL INC ISRG 46120E602 $14.2M 0.72% 35,823 SH
26 RBB FD INC ZTOP 74933W197 $14.2M 0.72% 275,065 SH
27 COSTCO WHOLESALE CORPORATION COST 22160K105 $14.1M 0.72% 15,088 SH
28 JPMORGAN CHASE & CO JPM 46625H100 $14.1M 0.72% 43,065 SH
29 IDEXX LABS INC IDXX 45168D104 $13.6M 0.69% 25,898 SH
30 MARRIOTT INTL INC NEW MAR 571903202 $13.6M 0.69% 36,628 SH
31 NORTHROP GRUMMAN CORP NOC 666807102 $12.7M 0.64% 24,869 SH
32 ROCKWELL AUTOMATION INC ROK 773903109 $12.5M 0.64% 25,267 SH
33 VANGUARD INDEX FDS VO 922908629 $11.5M 0.58% 142,871 SH
34 MICRON TECHNOLOGY INC MU 595112103 $11.4M 0.58% 9,890 SH
35 ULTA BEAUTY INC ULTA 90384S303 $11.3M 0.57% 25,006 SH
36 WASTE MGMT INC DEL WM 94106L109 $11.2M 0.57% 50,042 SH
37 TRAVERE THERAPEUTICS INC TVTX 89422G107 $10.7M 0.54% 187,574 SH
38 REGENERON PHARMACEUTICALS REGN 75886F107 $10.5M 0.53% 16,783 SH
39 JOHNSON & JOHNSON JNJ 478160104 $9.9M 0.51% 39,177 SH
40 GENERAC HLDGS INC GNRC 368736104 $9.9M 0.50% 33,897 SH
41 J P MORGAN EXCHANGE TRADED F JEPI 46641Q332 $9.7M 0.49% 171,320 SH
42 RBB FD INC ZTWO 74933W429 $9.6M 0.49% 190,735 SH
43 CISCO SYS INC CSCO 17275R102 $9.5M 0.48% 81,170 SH
44 JACOBS SOLUTIONS INC J 46982L108 $9.5M 0.48% 75,252 SH
45 LIVANOVA PLC LIVN G5509L101 $9.4M 0.48% 114,668 SH
46 STATE STR SPDR S&P 500 ETF T SPY 78462F103 $9.4M 0.48% 12,571 SH
47 JOHNSON CONTROLS INTERNATION JCI G51502105 $9.4M 0.48% 64,012 SH
48 ISHARES TR SGOV 46436E718 $9.0M 0.46% 89,562 SH
49 COGENT BIOSCIENCES INC COGT 19240Q201 $8.9M 0.45% 228,688 SH
50 OREILLY AUTOMOTIVE INC ORLY 67103H107 $8.8M 0.45% 95,736 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-05 $1.97B 354 0001834499-26-000006
2026-03-31 2026-05-11 $1.51B 333 0001834499-26-000004
2025-12-31 2026-02-03 $2.63B 430 0001834499-26-000001
2025-09-30 2025-11-13 $2.59B 415 0001834499-25-000017
Filer Information
Address
3050 K STREET, SUITE 201
WASHINGTON, DC 20007
Phone
(202) 839-4910
Filing Manager
F/m Investments LLC
WASHINGTON, DC
Signatory
Ryan Westerbeck
Consultant