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Spyglass Capital Management LLC — 13F Holdings & Portfolio

CIK 1654344 · latest 13F-HR filed 2026-08-14

Backtest portfolio

Spyglass Capital Management LLC manages $1.85B in 13F-reported U.S. long-equity assets across 25 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are AFRM (6.79%), CRDO (5.91%), IOT (5.42%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions and exited 4; 17 existing positions rose in reported value and 3 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
$1.85B

Long-equity book

Holdings
25

Distinct positions

Period
2026-06-30

Filed 2026-08-14

Q/Q Activity
+4 / −4 / ↑17 / ↓3

vs 2026-03-31

Portfolio charts

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

Portfolio map

Q2 26
AFRM6.8% · -8%CRDO5.9% · -32%IOT5.4% · +5%AAON5.3% · -10%APP5.3% · +15%FICO4.8% · +33%FOUR4.8% · +5%SNOW4.5% · -6%ILMN4.4% · +41%CSGP4.1% · +142%MDB4.1% · -12%DASH4.0% · +34%CHYM3.8% · +163%GLBE3.7% · +1%HUBS3.7% · +18%CVNA3.5% · +493%MEDP3.5% · +116%QXO3.4% · newCDNS3.2% · -33%ASND3.1% · -42%MKSI2.9% · newLOAR2.7% · +5%APG2.7% · -8%PCOR2.3% · +5%FPS2.1% · new

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 = 51.5%

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

Firm Profile & Key People

As of the firm’s regulatory filing dated Jul 16, 2026.

Assets Under Management
$2.02B
Discretionary
$2.02B
Employees
11
Accounts
77
Address
100 DRAKES LANDING ROAD
SUITE 190
GREENBRAE, CA 94904
Phone
(415) 318-2366
Website
Name Title / Status Ownership Type
HIGGINS, PATRICK, T ControlCHIEF OPERATING OFFICER
since Aug 2016
Less than 5%Individual
KREIGER, SEAN, ERIC ControlCHIEF COMPLIANCE OFFICER
since Apr 2025
Less than 5%Individual
ROBILLARD, JAMES, ANDREW ControlPRESIDENT
since Mar 2015
75% or moreIndividual
EDGEWOOD MANAGEMENT LLCMEMBER
since Apr 2015
10–25%Domestic Entity
LESSING, STEPHEN, MARIONMEMBER
since Oct 2015
5–10%Individual
BREED, ALAN, WHITMAN
Indirect owner via EDGEWOOD MANAGEMENT LLC
MANAGER
since Feb 1994
25–50%Individual
Ownership & leadership changes · 8 filings with changes since Oct 25, 2017

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
  • ChangedKREIGER, SEAN, ERIC · now a control person
May 30, 2025 filing
  • ChangedKREIGER, SEAN, ERIC · no longer a control person
Apr 29, 2025 filing
  • AddedKREIGER, SEAN, ERIC · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ChangedHIGGINS, PATRICK, T · title CHIEF COMPLIANCE OFFICER / CHIEF OPERATING OFFICER → CHIEF OPERATING OFFICER
Mar 31, 2025 filing
  • No longer listedZHANG, JOHN, (NMN) · CHIEF COMPLIANCE OFFICER / CHIEF FINANCIAL OFFICER · Less than 5% · control person · listed since Sep 2022
  • ChangedHIGGINS, PATRICK, T · title CHIEF OPERATING OFFICER → CHIEF COMPLIANCE OFFICER / CHIEF OPERATING OFFICER
Sep 19, 2022 filing
  • No longer listedMINOR, WILLIAM, XAVIER · CHIEF COMPLIANCE OFFICER · Less than 5% · control person · listed since Oct 2017
  • AddedZHANG, JOHN, (NMN) · CHIEF COMPLIANCE OFFICER / CHIEF FINANCIAL OFFICER · Less than 5% · control person
Nov 18, 2021 filing
  • No longer listedEDGEWOOD MANAGEMENT COMPANY I, INC. · MEMBER · 75% or more · indirect via EDGEWOOD MANAGEMENT, LLC · listed since Jan 2006
  • No longer listedRP HOLDING GROUP LLC · MEMBER · 75% or more · indirect via RIVERPARK HOLDING GROUP LLC · listed since Jun 2009
  • No longer listedSCHAJA, MORDECAI, ALAN · MEMBER · 50–75% · indirect via RP HOLDING GROUP LLC · listed since May 2009
  • ChangedBREED, ALAN, WHITMAN · indirect via EDGEWOOD MANAGEMENT LLC: title PRESIDENT → MANAGER
Feb 10, 2021 filing
  • No longer listedGUERRERIO, ANTHONY, LAWRENCE · MEMBER · 5–10% · listed since Mar 2018
  • No longer listedRIVERPARK HOLDING GROUP LLC · MEMBER · Less than 5% · listed since Feb 2016
  • No longer listedTHOMAS, WILLIAM, MCCORMICK · MEMBER · Less than 5% · listed since Mar 2018
Mar 28, 2020 filing
  • No longer listedBREED, ALAN, WHITMAN · PRESIDENT · 25–50% · indirect via EDGEWOOD MANAGEMENT COMPANY I, INC. · listed since Feb 1994
  • AddedBREED, ALAN, WHITMAN · PRESIDENT · 25–50% · indirect via EDGEWOOD MANAGEMENT LLC
  • AddedGUERRERIO, ANTHONY, LAWRENCE · MEMBER · 5–10%
  • AddedTHOMAS, WILLIAM, MCCORMICK · MEMBER · Less than 5%
Oct 25, 2017 filing (earliest on record)
  • ListedBREED, ALAN, WHITMAN · PRESIDENT · 25–50% · indirect via EDGEWOOD MANAGEMENT COMPANY I, INC.
  • ListedEDGEWOOD MANAGEMENT COMPANY I, INC. · MEMBER · 75% or more · indirect via EDGEWOOD MANAGEMENT, LLC
  • ListedEDGEWOOD MANAGEMENT LLC · MEMBER · 10–25%
  • ListedHIGGINS, PATRICK, T · CHIEF OPERATING OFFICER · Less than 5% · control person
  • ListedLESSING, STEPHEN, MARION · MEMBER · 5–10%
  • ListedMINOR, WILLIAM, XAVIER · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
  • ListedRIVERPARK HOLDING GROUP LLC · MEMBER · Less than 5%
  • ListedROBILLARD, JAMES, ANDREW · PRESIDENT · 75% or more · control person
  • ListedRP HOLDING GROUP LLC · MEMBER · 75% or more · indirect via RIVERPARK HOLDING GROUP LLC
  • ListedSCHAJA, MORDECAI, ALAN · MEMBER · 50–75% · indirect via RP HOLDING GROUP LLC

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)

Show all 17 →

Top Trims

Show all 3 →

New Positions

Show all 4 →

Exited Positions

Show all 4 →

Spyglass Capital Management 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 AFFIRM HLDGS INC AFRM 00827B106 $125.4M 6.79% 1,537,840 SH
2 CREDO TECHNOLOGY GROUP HOLDI CRDO G25457105 $109.2M 5.91% 401,503 SH
3 SAMSARA INC IOT 79589L106 $100.1M 5.42% 3,085,655 SH
4 AAON INC AAON 000360206 $98.5M 5.33% 776,629 SH
5 APPLOVIN CORP APP 03831W108 $98.4M 5.33% 191,028 SH
6 FAIR ISAAC CORP FICO 303250104 $89.5M 4.85% 74,948 SH
7 SHIFT4 PMTS INC FOUR 82452J109 $89.2M 4.83% 1,833,803 SH
8 SNOWFLAKE INC SNOW 833445109 $84.0M 4.55% 330,011 SH
9 ILLUMINA INC ILMN 452327109 $80.7M 4.37% 458,767 SH
10 COSTAR GROUP INC CSGP 22160N109 $76.3M 4.13% 2,694,697 SH
11 MONGODB INC MDB 60937P106 $75.0M 4.06% 223,226 SH
12 DOORDASH INC DASH 25809K105 $73.5M 3.98% 398,484 SH
13 CHIME FINL INC CHYM 16935C109 $69.8M 3.78% 3,406,249 SH
14 GLOBAL E ONLINE LTD GLBE M5216V106 $68.0M 3.68% 1,958,379 SH
15 HUBSPOT INC HUBS 443573100 $67.8M 3.67% 371,365 SH
16 CARVANA CO CVNA 146869102 $65.3M 3.54% 992,632 SH
17 MEDPACE HLDGS INC MEDP 58506Q109 $63.7M 3.45% 120,365 SH
18 QXO INC QXO 82846H405 $63.0M 3.41% 3,643,593 SH
19 CADENCE DESIGN SYSTEM INC CDNS 127387108 $59.1M 3.20% 157,335 SH
20 ASCENDIS PHARMA A/S ASND K08588103 $57.5M 3.11% 215,398 SH
21 MKS INC. MKSI 55306N104 $52.7M 2.85% 118,526 SH
22 LOAR HOLDINGS INC LOAR 53947R105 $49.3M 2.67% 611,657 SH
23 API GROUP CORP APG 00187Y100 $49.2M 2.67% 1,162,808 SH
24 PROCORE TECHNOLOGIES INC PCOR 74275K108 $42.8M 2.32% 1,052,908 SH
25 FORGENT POWER SOLUTIONS INC FPS 34631F102 $39.4M 2.13% 705,361 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $1.85B 25 0001172661-26-003494
2026-03-31 2026-05-15 $1.33B 24 0001172661-26-002107
2026-03-31 2026-05-18 $1.41B 25 0001172661-26-002427
2025-12-31 2026-02-17 $2.00B 25 0001172661-26-000853
2025-09-30 2025-11-14 $1.88B 25 0001172661-25-004841
Filer Information
Address
100 DRAKES LANDING ROAD
SUITE 190
GREENBRAE, CA 94904
Phone
(415) 318-2366
Filing Manager
Spyglass Capital Management LLC
Greenbrae, CA
Signatory
Sean Kreiger
Chief Compliance Officer