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Owl Creek Asset Management Jeffrey Altman

New York, NY 19 processed 13Fs on this site, 2021 Q4 to 2026 Q2

  • $1.2B
  • 31 holdings
  • 2026 Q2
  • −12.6% QoQ
  • Top 5 65.2%

Jeffrey Altman's biggest moves in 2026 Q2 were opening Ares Management and DoorDash, adding to PG&E and AppLovin, trimming Ftai Aviation and Skywest, and selling out of Intuitive Surgical and Intuit.

Portfolio

2026 Q2, filed 8/14/2026, top 12 of 31 holdings

Top 5 65.2%, top 10 75.1%

  1. ATEX, Anterix 46.1%
  2. RJET, Republic Airways 7.4%
  3. PCG, PG&E 6.6%
  4. FTAI, Ftai Aviation 2.8%
  5. APP, AppLovin 2.3%
  6. ALK, Alaska Air Group 2.1%
  7. ARES, Ares Management 2.0%
  8. DASH, DoorDash 2.0%
  9. VST, Vistra 2.0%
  10. RCL, Royal Caribbean 1.8%
  11. TLN, Talen Energy 1.8%
  12. UBER, Uber 1.6%
  13. Other 21.5%

AUM over time

2026 Q2 $1.2B −12.6% QoQ
2021 Q4: $1.5B 2021 Q4: $1.5B
Q4 2021
2022 Q1: $2.3B, +53.1% QoQ 2022 Q1: $2.3B, +53.1% QoQ
Q1 2022
2022 Q3: $3B, +31.9% QoQ 2022 Q3: $3B, +31.9% QoQ
Q3
2022 Q4: $3B, −2.0% QoQ 2022 Q4: $3B, −2.0% QoQ
Q4
2023 Q1: $2B, −34.5% QoQ 2023 Q1: $2B, −34.5% QoQ
Q1 2023
2023 Q2: $2.1B, +7.8% QoQ 2023 Q2: $2.1B, +7.8% QoQ
Q2
2023 Q3: $2.6B, +22.3% QoQ 2023 Q3: $2.6B, +22.3% QoQ
Q3
2023 Q4: $1.3B, −48.7% QoQ 2023 Q4: $1.3B, −48.7% QoQ
Q4
2024 Q2: $1.3B, −4.9% QoQ 2024 Q2: $1.3B, −4.9% QoQ
Q2 2024
2024 Q3: $2.5B, +99.0% QoQ 2024 Q3: $2.5B, +99.0% QoQ
Q3
2024 Q4: $5B, +98.3% QoQ 2024 Q4: $5B, +98.3% QoQ
Q4
2025 Q1: $7.3B, +48.1% QoQ 2025 Q1: $7.3B, +48.1% QoQ
Q1 2025
2025 Q2: $2.3B, −69.2% QoQ 2025 Q2: $2.3B, −69.2% QoQ
Q2
2025 Q3: $3.1B, +39.2% QoQ 2025 Q3: $3.1B, +39.2% QoQ
Q3
2026 Q1: $1.4B, −56.1% QoQ 2026 Q1: $1.4B, −56.1% QoQ
Q1 2026
2026 Q2: $1.2B, −12.6% QoQ 2026 Q2: $1.2B, −12.6% QoQ
Q2

Latest book

2026 Q2 2026 Q1, filed 14 Aug, long equity only

Download CSV Download Excel All activity
ATEX, Anterix 46.08% Hold 5,411,776 $102.94 $557M — —
RJET, Republic Airways 7.44%, was 5.47% Add +1.1% 4,278,689 $21.01 $90M +47,443 +$14M
PCG, PG&E 6.58%, was 3.54% Add +69.7% 4,726,388 $16.82 $79M +1,941,951 +$31M
FTAI, Ftai Aviation 2.85%, was 3.64% Reduce −37.9% 127,453 $270.53 $34M −77,917 −$16M
APP, AppLovin 2.31%, was 0.24% Add +538.0% 54,304 $515.23 $28M +45,793 +$25M
ALK, Alaska Air Group 2.08%, was 0.42% Add +206.8% 482,112 $52.20 $25M +324,956 +$19M
ARES, Ares Management 2.03% New 220,118 $111.31 $25M +220,118 +$25M
DASH, DoorDash 1.99% New 130,176 $184.53 $24M +130,176 +$24M
VST, Vistra 1.97%, was 0.69% Add +134.9% 149,799 $158.63 $24M +86,021 +$14M
RCL, Royal Caribbean 1.83% New 69,856 $317.53 $22M +69,856 +$22M
TLN, Talen Energy 1.75% Reduce −13.9% 55,150 $384.26 $21M −8,893 +$747K
UBER, Uber 1.63% New 272,488 $72.16 $20M +272,488 +$20M
UAL, United Airlines 1.55% New 137,695 $135.99 $19M +137,695 +$19M
Skywest 1.51%, was 2.17% Reduce −43.7% 183,793 $99.33 $18M −142,539 −$12M
AIV, Apartment Investment & Management 1.46%, was 0.89% Add +96.1% 5,927,644 $2.97 $18M +2,904,444 +$5.3M
CCL, Carnival 1.34% New 569,159 $28.57 $16M +569,159 +$16M
RKT, Rocket Companies 1.33% New 1,024,109 $15.75 $16M +1,024,109 +$16M
FLEX, Flextronics 1.22% New 90,918 $162.07 $15M +90,918 +$15M
UWMC, Uwm 0.93% New 4,911,463 $2.29 $11M +4,911,463 +$11M
MLCO, Melco Resorts And Entmnt 0.75% New 1,722,262 $5.27 $9.1M +1,722,262 +$9.1M
SE, Sea Limited 0.74% New 93,152 $95.83 $8.9M +93,152 +$8.9M
CYH 0.70% Hold 2,530,622 $3.34 $8.5M — —
BWXT, BWX Technologies 0.62% Reduce −2.4% 38,391 $194.65 $7.5M −952 −$572K
MSFT, Microsoft 0.58% New 18,647 $373.02 $7M +18,647 +$7M
META, Meta Platforms 0.57% New 12,248 $563.29 $6.9M +12,248 +$6.9M
NN, Nextnav 0.50% New 341,803 $17.83 $6.1M +341,803 +$6.1M
Z, Zillow 0.33% New 126,293 $31.52 $4M +126,293 +$4M
GEV, GE Vernova 0.25% New 2,565 $1,175 $3M +2,565 +$3M
BWA, Borgwarner 0.18% New 33,648 $66.40 $2.2M +33,648 +$2.2M
DHR, Danaher 0.11%, was 0.48% Reduce −79.4% 7,138 $190.48 $1.4M −27,515 −$5.2M
SPOT, Spotify 0.09%, was 0.44% Reduce −81.4% 2,354 $459.13 $1.1M −10,324 −$5.1M

Exits / last held

Gone since 2026 Q1, shown at their last reported size.

Stock % of portfolio Recent activity Shares Reported price* Value Share change $ change
ISRG, Intuitive Surgical 0.57% Exit 0 $461.01 $7.9M −17,069 −$7.9M
INTU, Intuit 0.43% Exit 0 $432.35 $5.9M −13,702 −$5.9M
NVDA, Nvidia 0.26% Exit 0 $174.38 $3.7M −20,977 −$3.7M
GE, GE Aerospace 0.23% Exit 0 $283.81 $3.2M −11,342 −$3.2M
AMZN, Amazon 0.22% Exit 0 $208.24 $3M −14,277 −$3M
HWM, Howmet Aerospace 0.11% Exit 0 $230.49 $1.6M −6,790 −$1.6M
BTMCQ 0.08% Exit 0 $2.18 $1.1M −502,014 −$1.1M

Weight bar: held both quarters added sold at this quarter’s reported price

* Reported price is value ÷ shares from the 13F as of period end, not a live market quote. Weight % is each long-equity position ÷ full 13F AUM, so rows may not sum to 100% when the filing includes options or other non-equity (excluded from this table). Share change and $ change are vs 2026 Q1. Click a column header to sort, or New, Hold, Add or Reduce to bring those moves to the top. Exit opens the last-held block below.

Filings history

17 periods, with AUM normalized

Newest 13Fs
Period Holds AUM QoQ Form Filed Filing ID
empty — — 13F-HR 2/17/2026 000117266126001082
empty — — 13F-HR 8/15/2022 000117266122002004
2026 Q2 34 $1.2B −12.6% 13F-HR 8/14/2026 000117266126003787
2026 Q1 30 $1.4B −56.1% 13F-HR 5/15/2026 000117266126002379
2025 Q3 54 $3.1B +39.2% 13F-HR 11/14/2025 000117266125005072
2025 Q2 56 $2.3B −69.2% 13F-HR 8/14/2025 000117266125003513
2025 Q1 48 $7.3B +48.1% 13F-HR 5/15/2025 000117266125002338
2024 Q4 45 $5B +98.3% 13F-HR 2/14/2025 000117266125001134
2024 Q3 61 $2.5B +99.0% 13F-HR 11/14/2024 000117266124005159
2024 Q2 49 $1.3B −4.9% 13F-HR 8/14/2024 000117266124003517
2024 Q1 0 — — 13F-HR 5/15/2024 000117266124002494
2023 Q4 65 $1.3B −48.7% 13F-HR 2/14/2024 000117266124001467
2023 Q3 86 $2.6B +22.3% 13F-HR 11/14/2023 000117266123003994
2023 Q2 149 $2.1B +7.8% 13F-HR 8/14/2023 000117266123003152
2023 Q1 195 $2B −34.5% 13F-HR 5/15/2023 000117266123002286
2022 Q4 236 $3B −2.0% 13F-HR 2/14/2023 000117266123001312
2022 Q3 369 $3B +31.9% 13F-HR 11/14/2022 000117266122002560
2022 Q1 423 $2.3B +53.1% 13F-HR 5/16/2022 000117266122001473
2021 Q4 439 $1.5B — 13F-HR 2/10/2022 000117266122000312

About

Owl Creek Asset Management

19 processed 13Fs on this site, 2021 Q4 to 2026 Q2

Entity
Owl Creek Asset Management
Notable person
Jeffrey Altman
SEC filing name
Owl Creek Asset Management, L.P.
Location
New York, NY
All SEC filings
View on sec.gov

Further reading

As an Amazon Associate, FollowTheFilings earns from qualifying purchases.

  • The Essays of Warren Buffett, 8th Ed., Warren Buffett, Lawrence A. Cunningham View on Amazon
  • One Up On Wall Street (Lynch), Peter Lynch View on Amazon

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