BCK Capital Management LP
In its 13F for Q2 2024 (holdings as of June 30, 2024, filed August 8, 2024), BCK Capital Management LP reported 70 stock positions worth $154.6 million. Its top holding was Endeavor Group Hold Class A (EDR) at 15.1% of the portfolio, followed by Liberty Media Corp. Class A New (LSXMA, 11.3%) and United States Steel (X, 8.0%). Compared with Q1 2024, it opened 24 new positions, sold out of 19, added to 6 and reduced 4. The biggest buy was Endeavor Group Hold Class A (EDR, shares +65%) and the biggest sale an exit from Everbridge (EVBG).
- Most Recent 13F
- Q1 2026
- Location
- STAMFORD, CT
- CIK
- 0001819275
- Portfolio Value
- $154.6M (Q2 2024)
- SEC Filing
- 0001085146-24-003585 ↗ filed Aug 8, 2024
Holdings Value
Holdings 70 stocks · $154.6M
| EDR Endeavor Group Hold Class A | 15.07% | 861,981 | $23.3M | Add +64.5% |
| LSXMA Liberty Media Corp. Class A New | 11.30% | 789,095 | $17.5M | Add +88.9% |
| X United States Steel Corp. | 7.99% | 327,012 | $12.4M | Reduce -2.2% |
| AGR Avangrid Inc. | 4.55% | 197,950 | $7.0M | Add +13.3% |
| ACI Albertsons Cos Inc. Class A | 4.53% | 354,452 | $7.0M | Add +27.4% |
| HCP Hashicorp Inc. Class A | 3.70% | 169,963 | $5.7M | New |
| TXNM TXNM Energy Inc. filed as PNM RES INC | 3.11% | 129,971 | $4.8M | No change |
| SRCL Stericycle Inc. | 2.97% | 78,909 | $4.6M | New |
| SILK Silk Road Medical Inc. filed as SILK RD MED INC | 2.27% | 129,871 | $3.5M | New |
| ZUO Zuora Inc. Class A | 2.24% | 349,259 | $3.5M | New |
| WSC Willscot Holdings Corp. | 2.01% | 82,384 | $3.1M | Add +2.6% |
| IHI iShares U.S. Medical Devices | 1.90% | 52,500 | $2.9M | New |
| MTTR Matterport Inc. | 1.73% | 600,000 | $2.7M | New |
| OLK Olink Holding AB - ADR | 1.35% | 81,713 | $2.1M | No change |
| ATRI Atrion Corporation | 1.32% | 4,500 | $2.0M | New |
| WRK Westrock Co. | 1.30% | 40,109 | $2.0M | No change |
| KVUE Kenvue Inc. | 1.29% | 110,000 | $2.0M | New |
| SIRI Sirius XM Holdings Inc. | 1.14% | 620,291 | $1.8M | New |
| AY Atlantica Sustainable Infras | 1.03% | 72,618 | $1.6M | New |
| GOOGL Alphabet Inc. Class A | 0.99% | 8,381 | $1.5M | Add +19.1% |
| ANSS Ansys Inc. | 0.96% | 4,629 | $1.5M | No change |
| HIBB Hibbett Inc. | 0.96% | 17,000 | $1.5M | New |
| WIRE Encore Wire Corp. | 0.94% | 5,000 | $1.4M | New |
| DO Diamond Offshore Drilling Inc. | 0.93% | 93,000 | $1.4M | New |
| WKME Walkme Ltd. | 0.93% | 103,000 | $1.4M | New |
| MRO Marathon Oil Corp. | 0.93% | 50,000 | $1.4M | New |
| OVERSEAS SHIPHOLDING GROUP-A | 0.92% | 168,000 | $1.4M | New |
| NWLI National Western Life Grou-A | 0.92% | 2,850 | $1.4M | No change |
| AXONICS INC | 0.91% | 21,000 | $1.4M | No change |
| HAYN Haynes International Inc. | 0.91% | 24,000 | $1.4M | No change |
| VZIO Vizio Holding Corp. Class A | 0.91% | 130,000 | $1.4M | No change |
| JNPR Juniper Networks Inc. | 0.91% | 38,500 | $1.4M | No change |
| INFN Infinera Corp. | 0.89% | 226,000 | $1.4M | New |
| HES Hess Corp. | 0.81% | 8,500 | $1.3M | No change |
| DNB Dun & Bradstreet Holdings Inc. | 0.77% | 129,157 | $1.2M | No change |
| MGRC McGrath Rentcorp | 0.77% | 11,140 | $1.2M | No change |
| AAPL Apple Inc. | 0.74% | 5,449 | $1.1M | Reduce -39.9% |
| TRIS Tristar Acquisition I Corp. Class A | 0.67% | 92,835 | $1.0M | No change |
| LATG Chenghe Acquisition I Co. | 0.62% | 84,734 | $965K | No change |
| HA Hawaiian Holdings Inc. | 0.60% | 75,000 | $932K | No change |
| CERE Cerevel Therapeutics Holding | 0.58% | 22,000 | $900K | No change |
| CNGL Canna-Global Acquisitio Class A | 0.56% | 83,028 | $866K | No change |
| RRACF Rigel Resource Acquisit Class A | 0.54% | 74,268 | $841K | No change |
| CHX Championx Corp. | 0.54% | 25,000 | $830K | New |
| ZLSSF Zalatoris II Acquisition Cor | 0.53% | 74,268 | $814K | No change |
| GENI Genius Sports Ltd. | 0.52% | 148,533 | $810K | No change |
| ARES ACQUISITION CORP II | 0.51% | 74,267 | $792K | No change |
| BAYA Bayview Acquisition Corp. Class A | 0.49% | 74,268 | $761K | No change |
| AGS Playags Inc. | 0.48% | 65,000 | $748K | New |
| SQSP Squarespace Inc. Class A | 0.47% | 16,500 | $720K | New |
| SRDX Surmodics Inc. | 0.46% | 17,000 | $715K | New |
| PRFT Perficient Inc. | 0.46% | 9,500 | $711K | New |
| AAN The Aaron's Co. Inc. filed as THE AARONS COMPANY INC | 0.45% | 70,000 | $699K | New |
| ALE Allete Inc. | 0.44% | 11,000 | $686K | New |
| CTLT Catalent Inc. | 0.44% | 12,000 | $675K | No change |
| TRIP Tripadvisor Inc. | 0.43% | 37,303 | $664K | Reduce -81.7% |
| TGAAF Target Global Acquisition -A | 0.41% | 55,701 | $632K | No change |
| TRUE Truecar Inc. | 0.39% | 190,745 | $597K | No change |
| PHYTF Pyrophyte Acquisition Corp. Class A | 0.38% | 51,976 | $595K | No change |
| AITR AI Transportation Acquisitio | 0.37% | 55,701 | $577K | No change |
| GLLI Globalink Investment Inc. | 0.34% | 46,418 | $527K | No change |
| MONTEREY CAP ACQUISITION COR | 0.34% | 46,418 | $525K | No change |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 0.25% | 3,925 | $390K | No change |
| MX Magnachip Semiconductor Corp. | 0.23% | 74,268 | $362K | No change |
| IONQ Ionq Inc. | 0.17% | 38,228 | $269K | No change |
| HTZ Hertz Global Hldgs Inc. | 0.16% | 70,000 | $247K | No change |
| RCM R1 RCM Inc. | 0.11% | 13,303 | $167K | Reduce -90.2% |
| NXDR Nextdoor Holdings Inc. | 0.07% | 37,133 | $103K | No change |
| PL Planet Labs PBC | 0.04% | 37,133 | $69K | No change |
| POLESTAR AUTOMOTIVE HLDG UK | 0.04% | 399,191 | $56K | No change |
Options reported separately and not counted above: ACI puts ($0), ACI calls ($0), AMED puts ($0), AXONICS INC puts ($0), CYTK calls ($0), EDR calls ($0), EDR puts ($0), PODD calls ($0), IP calls ($0), EFA puts ($0), IWM puts ($0), SPY puts ($0), and 6 more.
Other holdings (6): bonds, preferreds, convertibles and warrants · $308K (not counted above)
| Security | Class | Shares / Principal | Value | Change |
|---|---|---|---|---|
| IONQ.WS Ionq Inc. -CW26 | *W EXP 09/30/202 | 151,362 | $224K | No change |
| HTZWW Hertz Global Hldgs Inc. -CW51 | *W EXP 06/30/205 | 30,777 | $75K | No change |
| KDKRW Ares Acquisition Corp. II-28 | *W EXP 99/99/999 | 27,850 | $4K | No change |
| KRNLW Kernel Group HLDG -A -CW27 | *W EXP 99/99/999 | 23,261 | $3K | No change |
| GGROW Gogoro Inc. -CW27 | *W EXP 04/04/202 | 13,924 | $1K | No change |
| BLUAW Blueriver Acquisit A -CW26 | *W EXP 01/04/202 | 36,974 | $503 | No change |
Total filed on the 13F, all lines: $155.0M.
Portfolio Sells Q1 2024 → Q2 2024
| EVBG Everbridge Inc. | Sold out | 0.00% | −9.81 |
| PXD Pioneer Natural Resources Co. | Sold out | 0.00% | −8.30 |
| TRIP Tripadvisor Inc. | Reduce -81.7% | 0.43% | −3.44 |
| SP SP Plus Corp. | Sold out | 0.00% | −1.32 |
| X United States Steel Corp. | Reduce -2.2% | 7.99% | −1.29 |
| CSTR Capstar Financial Holdings I | Sold out | 0.00% | −1.25 |
| RCM R1 RCM Inc. | Reduce -90.2% | 0.11% | −1.08 |
| NGMS Neogames SA | Sold out | 0.00% | −0.99 |
| M D C HLDGS INC | Sold out | 0.00% | −0.99 |
| DOOR Masonite International Corp. | Sold out | 0.00% | −0.99 |
| TAST Carrols Restaurant Group Inc. | Sold out | 0.00% | −0.97 |
| DSKE Daseke Inc. | Sold out | 0.00% | −0.71 |
| TRTLF Tortoiseecofin Acquisition-A | Sold out | 0.00% | −0.68 |
| PLAOF Patria Latin American Opport | Sold out | 0.00% | −0.57 |
| BOCN Blue Ocean Acquisition Cor-A | Sold out | 0.00% | −0.56 |
| GAQ Generation Asia I Acquisit-A | Sold out | 0.00% | −0.56 |
| CNDA Concord Acquisition Corp. Class A | Sold out | 0.00% | −0.53 |
| KAMN Kaman Corp. | Sold out | 0.00% | −0.50 |
| TCN Tricon Residential Inc. | Sold out | 0.00% | −0.49 |
| HRT Hireright Holdings Corp. | Sold out | 0.00% | −0.49 |
| IVCBF Invest Acquisition Corp. | Sold out | 0.00% | −0.43 |
| AAPL Apple Inc. | Reduce -39.9% | 0.74% | −0.32 |
| FEXD Fintech Ecosystem Developm-A | Sold out | 0.00% | −0.28 |
Portfolio Buys Q1 2024 → Q2 2024
| EDR Endeavor Group Hold Class A | Add +64.5% | 15.07% | +5.88 |
| HCP Hashicorp Inc. Class A | New | 3.70% | +3.70 |
| SRCL Stericycle Inc. | New | 2.97% | +2.97 |
| LSXMA Liberty Media Corp. Class A New | Add +88.9% | 11.30% | +2.85 |
| SILK Silk Road Medical Inc. | New | 2.27% | +2.27 |
| ZUO Zuora Inc. Class A | New | 2.24% | +2.24 |
| IHI iShares U.S. Medical Devices | New | 1.90% | +1.90 |
| MTTR Matterport Inc. | New | 1.73% | +1.73 |
| ATRI Atrion Corporation | New | 1.32% | +1.32 |
| KVUE Kenvue Inc. | New | 1.29% | +1.29 |
| SIRI Sirius XM Holdings Inc. | New | 1.14% | +1.14 |
| AY Atlantica Sustainable Infras | New | 1.03% | +1.03 |
| HIBB Hibbett Inc. | New | 0.96% | +0.96 |
| WIRE Encore Wire Corp. | New | 0.94% | +0.94 |
| DO Diamond Offshore Drilling Inc. | New | 0.93% | +0.93 |
| WKME Walkme Ltd. | New | 0.93% | +0.93 |
| MRO Marathon Oil Corp. | New | 0.93% | +0.93 |
| OVERSEAS SHIPHOLDING GROUP-A | New | 0.92% | +0.92 |
| INFN Infinera Corp. | New | 0.89% | +0.89 |
| CHX Championx Corp. | New | 0.54% | +0.54 |
| AGS Playags Inc. | New | 0.48% | +0.48 |
| SQSP Squarespace Inc. Class A | New | 0.47% | +0.47 |
| ACI Albertsons Cos Inc. Class A | Add +27.4% | 4.53% | +0.46 |
| SRDX Surmodics Inc. | New | 0.46% | +0.46 |
| PRFT Perficient Inc. | New | 0.46% | +0.46 |
| AAN The Aaron's Co. Inc. | New | 0.45% | +0.45 |
| ALE Allete Inc. | New | 0.44% | +0.44 |
| GOOGL Alphabet Inc. Class A | Add +19.1% | 0.99% | +0.26 |
| AGR Avangrid Inc. | Add +13.3% | 4.55% | +0.21 |
| WSC Willscot Holdings Corp. | Add +2.6% | 2.01% | −0.54 |
Options Activity Q1 2024 → Q2 2024
| AMED Amedisys Inc. | put | New | 102,700 | $0 |
| CYTK Cytokinetics Inc. | call | Add +0.5% | 97,700 | $0 |
| EDR Endeavor Group Hold Class A | call | Add +15.3% | 787,400 | $0 |
| EDR Endeavor Group Hold Class A | put | Reduce -12.6% | 750,000 | $0 |
| PODD Insulet Corp. | call | New | 20,000 | $0 |
| IP International Paper Co. | call | New | 290,000 | $0 |
| EFA iShares MSCI Eafe ETF | put | Reduce -34.2% | 21,000 | $0 |
| IWM iShares Russell 2000 ETF | put | Reduce -33.6% | 20,900 | $0 |
| NVEI Nuvei Corp.-Subordinate VTG | call | Sold out | 58,800 | $0before exit |
| SPY SS SPDR S&P 500 ETF Trust-US | put | Reduce -38.9% | 16,200 | $0 |
| FOUR SHIFT4 Payments Inc. Class A | call | Sold out | 20,000 | $0before exit |
| SIRI Sirius XM Holdings Inc. | put | Add +61.1% | 6,085,200 | $0 |
| SPR Spirit Aerosystems Hold Class A | call | Add +818.1% | 385,600 | $0 |
| TRIP Tripadvisor Inc. | put | Sold out | 241,400 | $0before exit |
| TRIP Tripadvisor Inc. | call | Sold out | 200,000 | $0before exit |
| X United States Steel Corp. | put | Add +0.7% | 328,000 | $0 |
| X United States Steel Corp. | call | Reduce -36.4% | 87,200 | $0 |
| CPRI Capri Holdings Ltd. | put | Sold out | 37,500 | $0before exit |
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q1 2026 | 21 | $23.0M | VLOS, CEPO, MCGA, WBD, EA |
| Q4 2025 | 6 | $18.0M | VLOS, CCIX, CEPO, MCGA, MRLN |
| Q3 2025 | 83 | $93.0M | SPR, K, GTLS, CTLP, TXNM |
| Q2 2025 | 71 | $115.1M | K, JNPR, GMS, ACI, SPR |
| Q1 2025 | 59 | $128.4M | X, K, JNPR, CCIR, COLOMBIER ACQUISITION CORP |
| Q4 2024 | 54 | $138.2M | EDR, X, K, JNPR, HCP |
| Q3 2024 | 62 | $166.8M | EDR, SIRI, X, RCM, ACI |
| Q2 2024 | 70 | $154.6M | EDR, LSXMA, X, AGR, ACI |
| Q1 2024 | 65 | $146.8M | EVBG, X, EDR, LSXMA, PXD |