Founders Fund V Management, LLC — 13F Holdings & Portfolio

CIK 1697733 · latest 13F-HR filed 2026-02-17

Founders Fund V Management, LLC manages $2.2M in 13F-reported U.S. long-equity assets across 2 reported positions as of its 2025-12-31 13F-HR filing. Its largest disclosed positions are RGTI (90.76%), RFL (9.24%). Quarter over quarter (versus its 2025-09-30 filing) the fund opened 0 new positions and exited 0; 0 existing positions rose in reported value and 2 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
$2.2M

Long-equity book

Holdings
2

Distinct positions

Period
2025-12-31

Filed 2026-02-17

Q/Q Activity
+0 / −0 / ↑0 / ↓2

vs 2025-09-30

Portfolio charts

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

Portfolio map

Q4 25

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

Q3 25 → Q4 25

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

2 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 = 100%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Apr 20, 2026.

Assets Under Management
$4.14B
Discretionary
$3.66B
Employees
139
Accounts
19,082
Address
1026 CROMWELL BRIDGE ROAD
SUITE 100
TOWSON, MD 21286
Phone
(410) 308-9988
This firm reports 3 disclosure items on its registration.
Name Title / Status Ownership Type
FOUNDERS FINANCIAL LLC ControlMEMBER
since Dec 2022
75% or moreDomestic Entity
KRCMA, JOSEPH VICTOR ControlCHIEF COMPLIANCE OFFICER
since Jun 2014
Less than 5%Individual
SHEPHERD, BRADLEY MATTHEW ControlCEO/ROSFP
since Jun 2014
Less than 5%Individual
RECKAMP, JILL ANNEFINOP
since Mar 2015
Less than 5%Individual
FOUNDERS FINANCIAL HOLDINGS INC. Control
Indirect owner via FOUNDERS FINANCIAL LLC
MEMBER FIRM
since Dec 2022
75% or moreDomestic Entity
KAREN E BROOKS 2025 IRREVOCABLE TRUST Control
Indirect owner via FOUNDERS FINANCIAL HOLDINGS INC.
MEMBER FIRM
since Jan 2026
50–75%Domestic Entity
MICHAEL O BROOKS 2025 IRREVOCABLE TRUST Control
Indirect owner via FOUNDERS FINANCIAL HOLDINGS INC.
MEMBER FIRM
since Jan 2026
50–75%Domestic Entity
BROOKS, JARED MICHAEL
Indirect owner via KAREN E BROOKS 2025 IRREVOCABLE TRUST
TRUSTEE
since Jan 2026
General partner, trustee or managerIndividual
BUERLEIN, KATELYN B.
Indirect owner via MICHAEL O BROOKS 2025 IRREVOCABLE TRUST
TRUSTEE
since Mar 2025
General partner, trustee or managerIndividual
GERAGHTY, JEROME G.
Indirect owner via MICHAEL O BROOKS 2025 IRREVOCABLE TRUST
TRUSTEE
since Mar 2025
General partner, trustee or managerIndividual
GERAGHTY, JEROME G.
Indirect owner via KAREN E BROOKS 2025 IRREVOCABLE TRUST
TRUSTEE
since Jan 2026
General partner, trustee or managerIndividual
GIESE, MELISSA B.
Indirect owner via MICHAEL O BROOKS 2025 IRREVOCABLE TRUST
TRUSTEE
since Mar 2025
General partner, trustee or managerIndividual
HUNTER, EMILY HELEN
Indirect owner via KAREN E BROOKS 2025 IRREVOCABLE TRUST
TRUSTEE
since Jan 2026
General partner, trustee or managerIndividual
Ownership & leadership changes · 8 filings with changes since Mar 22, 2012

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 26, 2026 filing
  • No longer listedBROOKS, MICHAEL OWENS · MEMBER · 75% or more · indirect via FOUNDERS FINANCIAL HOLDING INC. · listed since Dec 2022
  • AddedBROOKS, JARED MICHAEL · TRUSTEE · General partner, trustee or manager · indirect via KAREN E BROOKS 2025 IRREVOCABLE TRUST
  • AddedBUERLEIN, KATELYN B. · TRUSTEE · General partner, trustee or manager · indirect via MICHAEL O BROOKS 2025 IRREVOCABLE TRUST
  • AddedGERAGHTY, JEROME G. · TRUSTEE · General partner, trustee or manager · indirect via MICHAEL O BROOKS 2025 IRREVOCABLE TRUST
  • AddedGERAGHTY, JEROME G. · TRUSTEE · General partner, trustee or manager · indirect via KAREN E BROOKS 2025 IRREVOCABLE TRUST
  • AddedGIESE, MELISSA B. · TRUSTEE · General partner, trustee or manager · indirect via MICHAEL O BROOKS 2025 IRREVOCABLE TRUST
  • AddedHUNTER, EMILY HELEN · TRUSTEE · General partner, trustee or manager · indirect via KAREN E BROOKS 2025 IRREVOCABLE TRUST
  • AddedKAREN E BROOKS 2025 IRREVOCABLE TRUST · MEMBER FIRM · 50–75% · indirect via FOUNDERS FINANCIAL HOLDINGS INC. · control person
  • AddedMICHAEL O BROOKS 2025 IRREVOCABLE TRUST · MEMBER FIRM · 50–75% · indirect via FOUNDERS FINANCIAL HOLDINGS INC. · control person
Jan 23, 2023 filing
  • No longer listedBROOKS, MICHAEL OWENS · SHAREHOLDER · 75% or more · indirect via FOUNDERS FINANCIAL, INC. · listed since Oct 1994
  • No longer listedFOUNDERS FINANCIAL, INC. · MEMBER · 75% or more · control person · listed since Sep 2004
  • AddedBROOKS, MICHAEL OWENS · MEMBER · 75% or more · indirect via FOUNDERS FINANCIAL HOLDING INC.
  • AddedFOUNDERS FINANCIAL HOLDINGS INC. · MEMBER FIRM · 75% or more · indirect via FOUNDERS FINANCIAL LLC · control person
  • AddedFOUNDERS FINANCIAL LLC · MEMBER · 75% or more · control person
Mar 31, 2022 filing
  • ChangedSHEPHERD, BRADLEY MATTHEW · title PRESIDENT/ROSFP → CEO/ROSFP
Mar 16, 2016 filing
  • No longer listedSTEIGHNER, KAREN ANN · FINOP · Less than 5% · listed since May 2010
  • No longer listedWESTBROOK, SARAH MARGARET · CHIEF COMPLIANCE OFFICER · Less than 5% · listed since Jan 2014
  • AddedRECKAMP, JILL ANNE · FINOP · Less than 5%
  • ChangedSHEPHERD, BRADLEY MATTHEW · title PRESIDENT → PRESIDENT/ROSFP
May 30, 2014 filing
  • AddedKRCMA, JOSEPH VICTOR · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedSHEPHERD, BRADLEY MATTHEW · title CHIEF COMPLIANCE OFFICER, PRESIDENT → PRESIDENT
Jan 16, 2014 filing
  • No longer listedBEECH, KAREN ELIZABETH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Jun 2012
  • AddedWESTBROOK, SARAH MARGARET · CHIEF COMPLIANCE OFFICER · Less than 5%
  • ChangedSHEPHERD, BRADLEY MATTHEW · title PRESIDENT → CHIEF COMPLIANCE OFFICER, PRESIDENT
Jun 29, 2012 filing
  • AddedBEECH, KAREN ELIZABETH · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedSHEPHERD, BRADLEY MATTHEW · title PRESIDENT/CHIEF COMPLIANCE OFFICER → PRESIDENT
Apr 23, 2012 filing
  • No longer listedBRIGGS, RICHARD RAYMOND · CHIEF COMPLIANCE OFFICER/COMPLIANCE REGISTERED OPTIONS PRINCIPAL · Less than 5% · control person · listed since Oct 2005
  • ChangedSHEPHERD, BRADLEY MATTHEW · title PRESIDENT/CHIEF MARKETING → PRESIDENT/CHIEF COMPLIANCE OFFICER
Mar 22, 2012 filing (earliest on record)
  • ListedBRIGGS, RICHARD RAYMOND · CHIEF COMPLIANCE OFFICER/COMPLIANCE REGISTERED OPTIONS PRINCIPAL · Less than 5% · control person
  • ListedBROOKS, MICHAEL OWENS · SHAREHOLDER · 75% or more · indirect via FOUNDERS FINANCIAL, INC.
  • ListedFOUNDERS FINANCIAL, INC. · MEMBER · 75% or more · control person
  • ListedSHEPHERD, BRADLEY MATTHEW · PRESIDENT/CHIEF MARKETING · Less than 5% · control person
  • ListedSTEIGHNER, KAREN ANN · FINOP · Less than 5%

Quarter-over-quarter changes

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

Top Adds (vs prior quarter)

  • No increased positions.
Show all 0 →

Top Trims

Show all 2 →

New Positions

  • No new positions this quarter.
Show all 0 →

Exited Positions

  • No exits this quarter.
Show all 0 →

Founders Fund V Management, LLC Holdings (2025-12-31)

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 RIGETTI COMPUTING INC RGTI 76655K103 $2.0M 90.76% 88,621 SH
2 RAFAEL HLDGS INC RFL 75062E106 $200.0K 9.24% 169,451 SH
Filing History
Period Filed AUM Holdings Accession
2025-12-31 2026-02-17 $2.2M 2 0001697733-26-000001
2025-09-30 2025-11-14 $2.9M 2 0001697733-25-000003