Q1 2026 13F · SEC CIK 1819275
Bck Capital Management LP
Hedge fundFiled 2026-05-01 for Q1 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $23.0M
- Reported positions
- 21
- Top holdings a year, 3 yrs
- +3.2%
- Average holding period
- 2 qtrs
Bck Capital Management LP is a hedge fund that reported 21 positions worth $23.0M in its Q1 2026 13F, filed 2026-05-01. Its largest holdings were M3-Brigade Acquisition V-A (MBAVU, 18.2%), Cantor Equity Partners I Inc (CEPO, 17.7%), Yorkville Acquisition Corp-A (MCGA, 16.7%). A portfolio copying its top holdings returned 3.2% a year over the last 3 years, against 17.6% for the S&P 500.
Bck Capital Management LP holdings all 21 positions.
Weights are shares of the filer's total reported 13F value, compared with Q4 2025. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
| Stock | % of 13F value | Share change | Reported value |
|---|---|---|---|
| MBAVUM3-Brigade Acquisition V-A | 18.2% | +0.0% | $4.2M |
| CEPOCantor Equity Partners I Inc | 17.7% | +0.0% | $4.1M |
| MCGAYorkville Acquisition Corp-A | 16.7% | +0.0% | $3.8M |
| WBDWarner Bros Discovery Inc | 8.1% | — | $1.9M |
| EAElectronic Arts Inc | 6.2% | — | $1.4M |
| GTLSChart Inds Inc | 5.0% | — | $1.1M |
| HOLXHologic Inc | 4.6% | — | $1.1M |
| JHGJanus Henderson Group PLC | 3.8% | — | $882K |
| ACLXArcellx Inc | 2.0% | — | $459K |
| AESAES Corp | 1.8% | — | $423K |
| SEESealed Air Corp New | 1.8% | — | $421K |
| UNFUnifirst Corp Mass | 1.8% | — | $403K |
| ACIAlbertsons Cos Inc | 1.6% | +0.0% | $370K |
| APLSApellis Pharmaceuticals Inc | 1.4% | — | $322K |
| IMXIInternational Money Express | 1.4% | — | $316K |
| DBRGDigitalbridge Group Inc | 1.3% | — | $308K |
| TPHTri Pointe Homes Inc | 1.3% | — | $304K |
| NATHNathan's Famous Inc | 1.3% | — | $302K |
| ONTFOn24 Inc | 1.3% | — | $300K |
| CWANClearwater Analytics Hldgs I | 1.3% | — | $296K |
| FOLDAmicus Therapeutic | 1.3% | — | $289K |
What Bck Capital Management LP bought and sold in Q1 2026, against Q4 2025.
New positions
- WBD Warner Bros Discovery Inc8.1% of 13F
- EA Electronic Arts Inc6.2% of 13F
- GTLS Chart Inds Inc5.0% of 13F
- HOLX Hologic Inc4.6% of 13F
- JHG Janus Henderson Group PLC3.8% of 13F
- ACLX Arcellx Inc2.0% of 13F
- AES AES Corp1.8% of 13F
- SEE Sealed Air Corp New1.8% of 13F
Added to
No position grew by more than 5%.
Reduced
No position shrank by more than 5%.
Sold out
- CCIX Churchill Capital Corp Ixwas 22.5%
- IPAX Inflection Point Acquisitionwas 8.6%
Share counts compared with the Q4 2025 13F; a split also changes share counts.
How the holdings did against the S&P 500.
- 1 year
- -5.8% /yr
- S&P 500 +20.1%
- 3 years
- +3.2% /yr
- S&P 500 +17.6%
- 5 years
- -0.9% /yr
- S&P 500 +10.6%
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q1 2026 | $23.0M | 21 |
| Q4 2025 | $18.0M | 6 |
| Q3 2025 | $94.0M | 86 |
| Q2 2025 | $115.9M | 75 |
| Q1 2025 | $128.7M | 63 |
| Q4 2024 | $138.2M | 57 |
| Q3 2024 | $167.2M | 66 |
| Q2 2024 | $155.0M | 76 |
| Q1 2024 | $147.3M | 71 |
| Q4 2023 | $102.0M | 77 |
| Q3 2023 | $196.6M | 83 |
| Q2 2023 | $131.0M | 65 |
Questions about Bck Capital Management LP's portfolio
What stocks does Bck Capital Management LP own?
Bck Capital Management LP's latest 13F, for Q1 2026 and filed May 1, 2026, lists 21 positions worth $23.0M. The largest are M3-Brigade Acquisition V-A (MBAVU) at 18.2%, Cantor Equity Partners I Inc (CEPO) at 17.7%, Yorkville Acquisition Corp-A (MCGA) at 16.7%, Warner Bros Discovery Inc (WBD) at 8.1% and Electronic Arts Inc (EA) at 6.2%.
What did Bck Capital Management LP buy last quarter?
In Q1 2026, Bck Capital Management LP added a new position in Warner Bros Discovery Inc (WBD), a new position in Electronic Arts Inc (EA), a new position in Chart Inds Inc (GTLS), a new position in Hologic Inc (HOLX) and a new position in Janus Henderson Group PLC (JHG), compared with its Q4 2025 filing.
What did Bck Capital Management LP sell last quarter?
In Q1 2026, Bck Capital Management LP sold all of Churchill Capital Corp Ix (CCIX) and sold all of Inflection Point Acquisition (IPAX), compared with its Q4 2025 filing.
How has Bck Capital Management LP's portfolio performed?
A portfolio copying Bck Capital Management LP's 20 largest 13F holdings each quarter, from the day each filing was public, returned +3.2% a year over the last 3 years, against +17.6% for the S&P 500. Over 1 year: -5.8% against +20.1%. Over 5 years: -0.9% a year against +10.6%.
When is Bck Capital Management LP's next 13F filing due?
13F filings are due 45 days after each quarter ends. Bck Capital Management LP's filing for the quarter ending Jun 30, 2026 was due by Aug 14, 2026; this page updates once it is processed.