CIK: 0001688382
Total reported value
$1.3B
Reporting period: 2026-03-31 · Number of holdings: 121
Fort Baker Capital Management LP disclosed 121 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.3B and a quarterly turnover rate of 127.8%.
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Fort Baker Capital Management LP's disclosed holdings carry a Herfindahl concentration index of 0.050 — mathematically equivalent to about 20 equally-sized positions, well below its 121 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.19), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 50% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Add WBD
+293.0% $149.1M
Add EA
+403.4% $95.1M
Trim G4375F108
-89.3% -$23.7M
Trim CWAN
-36.5% -$13.9M
Trim CCIX
-48.6% -$14.6M
Add LBRDK
+221.7% $29.5M
Showing top 115 holdings (of 121 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | WBD | Warner Bros Discovery INC | Stock-Comm Services | 15.96% | +10.03% | +293.00% | |
| 2 | EA | Electronic Arts INC | Stock-Comm Services | 9.32% | +6.74% | +403.38% | |
| 3 | AES | Aes CORP | Stock-Utilities | 4.95% | +4.95% | NEW | |
| 4 | 430 | Terns Pharmaceuticals INC | Stock-Other | 4.54% | +4.54% | NEW | |
| 5 | MASI* | Masimo CORP | Stock-Other | 4.37% | +4.37% | NEW | |
| 6 | NSC | Norfolk Southern CORP | Stock-Industrials | 3.93% | +3.93% | NEW | |
| 7 | LBRDK | Liberty Broadband-c | Stock-Comm Services | 3.31% | +1.93% | +221.66% | |
| 8 | ✓ | Bain Cap Gss Invt CORP | Stock-Other | 3.16% | +0.10% | +43.23% | |
| 9 | ✓ | Cartesian Growth CORP Iii | Stock-Other | 2.18% | — | +6.87% | |
| 10 | ✓ | Churchill Cap CORP Xi | Stock-Other | 2.01% | +2.01% | NEW | |
| 11 | GTENU | Gores Holdings X, Inc. | Stock-Other | 1.86% | +0.27% | +62.68% | |
| 12 | CWAN | Clearwater Analytics Holdings, Inc. | Stock-Tech | 1.80% | -2.23% | -36.53% | |
| 13 | VAC 3.25 12-15-27 | Marriott Vacation Worldw | Stock-Consumer Disc | 1.68% | +1.68% | NEW | |
| 14 | ANSCW | Agriculture & Natural Solutions Acquisition Corporation | Stock-Other | 1.67% | — | — | |
| 15 | ENOV 3.875 10-15-28 | Enovis CORP | Stock-Other | 1.63% | — | +20.00% | |
| 16 | NWE | Northwestern Energy Group In | Stock-Utilities | 1.62% | +1.62% | NEW | |
| 17 | MSTR 0 12-01-29 | Strategy INC | Stock-Tech | 1.51% | +1.06% | +358.00% | |
| 18 | ✓ | Real Asset Acquisition CORP | Stock-Other | 1.42% | +1.42% | NEW | |
| 19 | ✓ | Cohen Circle Acquisit CORP I | Stock-Other | 1.33% | +0.94% | +369.94% | |
| 20 | K4F | Onestream INC | Stock-Other | 1.30% | +1.30% | NEW | |
| 21 | ✓ | Perimeter Acquisition CORP I | Stock-Other | 1.27% | — | +96.71% | |
| 22 | EAF | GrafTech International Ltd. | Stock-Other | 1.26% | — | +81.10% | |
| 23 | ✓ | Roman Dbdr Acquisition CORP | Stock-Other | 1.25% | — | — | |
| 24 | CCIX | Churchill Capital Corp IX | Stock-Other | 1.22% | -2.07% | -48.61% | |
| 25 | CORZW | Core Scientific INC - 27 | Stock-Other | 1.21% | — | -6.85% | |
| 26 | ✓ | Karbon Cap Partners CORP | Stock-Other | 1.18% | +1.18% | NEW | |
| 27 | ✓ | Crane Hbr Acquisition CORP Ii | Stock-Other | 1.03% | — | +35.80% | |
| 28 | ZD 1.75 11-01-26 | Ziff Davis INC | Stock-Other | 1.02% | — | +0.97% | |
| 29 | ✓ | Bleichroeder Acquisiti CORP | Stock-Other | 0.99% | +0.99% | NEW | |
| 30 | RWT 7.75 06-15-27 | Redwood Trust INC | Stock-Other | 0.99% | — | +37.78% | |
| 31 | ✓ | Gesher Acquisition CORP. Ii | Stock-Other | 0.89% | — | — | |
| 32 | DKNG 0 03-15-28 | Draftkings Holdings INC | Stock-Consumer Disc | 0.89% | +0.89% | NEW | |
| 33 | SLAB | Silicon Laboratories INC | Stock-Tech | 0.88% | +0.88% | NEW | |
| 34 | ✓ | Spring Vy Acquisition CORP I Shs Cl | Stock-Other | 0.88% | — | +15.87% | |
| 35 | ✓ | Oaktree Acquisition CORP Iii | Stock-Other | 0.83% | +0.83% | NEW | |
| 36 | RIOT 0.75 01-15-30 | Riot Platforms INC | Stock-Financials | 0.81% | — | +25.19% | |
| 37 | ✓ | Stock-Other | 0.75% | +0.75% | NEW | ||
| 38 | HAE 2.5 06-01-29 | Haemonetics CORP | Stock-Other | 0.72% | +0.72% | NEW | |
| 39 | BCO | Brink's Co/the | Stock-Industrials | 0.70% | +0.70% | NEW | |
| 40 | ✓ | Daedalus Spl Acquisition Cor | Stock-Other | 0.69% | +0.69% | NEW | |
| 41 | NCLH 1.125 02-15-27 | Ncl Corporation LTD | Stock-Consumer Disc | 0.69% | — | +256.28% | |
| 42 | FTW | Presidio Production Co-a | Stock-Other | 0.67% | +0.67% | NEW | |
| 43 | ✓ | Stock-Other | 0.60% | — | +11.23% | ||
| 44 | NY4B | Clearway Energy Inc-a | Stock-Other | 0.57% | — | — | |
| 45 | RGEN 1 12-15-28 | Repligen CORP | Stock-Healthcare | 0.57% | — | — | |
| 46 | ✓ | Oneim Acquisition CORP | Stock-Other | 0.55% | — | — | |
| 47 | RDFN 0.5 04-01-27 | Redfin CORP | Stock-Other | 0.48% | -1.35% | -64.20% | |
| 48 | ✓ | Vine Hill Cap Invts CORP Ii | Stock-Other | 0.47% | — | — | |
| 49 | ✓ | X3 Acquisition CORP LTD | Stock-Other | 0.46% | — | — | |
| 50 | ✓ | Black Spade Acquisition Iii | Stock-Other | 0.39% | — | — |
Performance for Q3 2026
—
Performance Last 4 Quarters
—
Based on 0 months of available history
Based on 22% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 121 | $1.3B | 100 | |
| 2025-12-31 | 115 | $916.0M | 96 | |
| 2025-09-30 | 90 | $632.0M | 100 | |
| 2025-06-30 | 72 | $581.7M | 0 | |
| 2025-03-31 | 56 | $484.3M | 100 | |
| 2024-12-31 | 66 | $621.0M | 0 | |
| 2024-09-30 | 75 | $607.1M | 0 | |
| 2024-06-30 | 78 | $903.6M | 0 | |
| 2024-03-31 | 74 | $734.5M | 0 | |
| 2023-12-31 | 86 | $841.2M | 0 | |
| 2023-09-30 | 93 | $1.1B | 0 | |
| 2023-06-30 | 100 | $751.9M | 0 | |
| 2023-03-31 | 99 | $481.4M | 0 | |
| 2022-12-31 | 90 | $330.2M | 0 | |
| 2022-09-30 | 114 | $665.0M | 0 | |
| 2022-06-30 | 114 | $633.4M | 0 | |
| 2022-03-31 | 101 | $656.5M | 0 | |
| 2021-12-31 | 92 | $568.5M | 0 | |
| 2021-09-30 | 103 | $373.2M | 0 | |
| 2021-06-30 | 76 | $359.0M | 86 | |
| 2021-03-31 | 88 | $364.6M | 100 | |
| 2020-12-31 | 54 | $259.3M | 100 | |
| 2020-09-30 | 42 | $248.9M | 100 | |
| 2020-06-30 | 24 | $125.9M | 85 | |
| 2020-03-31 | 35 | $150.6M | 100 | |
| 2019-12-31 | 19 | $147.1M | 100 | |
| 2019-09-30 | 15 | $108.4M | 100 | |
| 2019-06-30 | 22 | $126.4M | 100 | |
| 2019-03-31 | 31 | $167.4M | 100 | |
| 2018-12-31 | 18 | $186.2M | 100 | |
| 2018-09-30 | 23 | $170.1M | 100 | |
| 2018-06-30 | 24 | $265.5M | 100 | |
| 2018-03-31 | 25 | $220.2M | 100 | |
| 2017-12-31 | 12 | $165.0M | 0 |
Fort Baker Capital Management LP's most significant position changes for 2026-03-31: New buy: Aes CORP (AES); New buy: Terns Pharmaceuticals INC (430); New buy: Masimo CORP (MASI*); New buy: Norfolk Southern CORP (NSC); Sold out: Frontier Communications Pare (FYBR).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | WBD | Warner Bros Discovery INC | +10% | +293.00% | Add |
| 2 | EA | Electronic Arts INC | +6.7% | +403.38% | Add |
| 3 | LBRDK | Liberty Broadband-c | +1.9% | +221.66% | Add |
| 4 | MSTR 0 12-01-29 | Strategy INC | +1.1% | +358.00% | Add |
| 5 | ✓ | Cohen Circle Acquisit CORP I | +0.9% | +369.94% | Add |
| 6 | GTENU | Gores Holdings X, Inc. | +0.3% | +62.68% | Add |
| 7 | ✓ | Bain Cap Gss Invt CORP | +0.1% | +43.23% | Add |
| 8 | RDFN 0.5 04-01-27 | Redfin CORP | -1.4% | -64.20% | Trim |
| 9 | CCIX | Churchill Capital Corp IX | -2.1% | -48.61% | Trim |
| 10 | CWAN | Clearwater Analytics Holdings, Inc. | -2.2% | -36.53% | Trim |
| 11 | ✓ | Haymaker Acquisition CORP Iv | -2.7% | -89.30% | Trim |
| 12 | AES | Aes CORP | — | NEW | New buy |
| 13 | 430 | Terns Pharmaceuticals INC | — | NEW | New buy |
| 14 | MASI* | Masimo CORP | — | NEW | New buy |
| 15 | NSC | Norfolk Southern CORP | — | NEW | New buy |
| 16 | FYBR | Frontier Communications Pare | — | EXIT | Sold out |
| 17 | ✓ | Cyberark Software LTD | — | EXIT | Sold out |
| 18 | EVAC-WT | EQV Ventures Acquisition Corp. II WT | — | EXIT | Sold out |
| 19 | EXK | Exact Sciences CORP | — | EXIT | Sold out |
| 20 | ✓ | Churchill Cap CORP Xi | — | NEW | New buy |
| 21 | FOX | Fox CORP - Class B | — | EXIT | Sold out |
| 22 | ✓ | — | EXIT | Sold out | |
| 23 | VAC 3.25 12-15-27 | Marriott Vacation Worldw | — | NEW | New buy |
| 24 | HO1 | Hologic INC | — | EXIT | Sold out |
| 25 | NWE | Northwestern Energy Group In | — | NEW | New buy |
| 26 | DAY | Dayforce INC | — | EXIT | Sold out |
| 27 | ✓ | Real Asset Acquisition CORP | — | NEW | New buy |
| 28 | K4F | Onestream INC | — | NEW | New buy |
| 29 | ✓ | Karbon Cap Partners CORP | — | EXIT | Sold out |
| 30 | ✓ | Karbon Cap Partners CORP | — | NEW | New buy |
| 31 | IMXI | International Money Express | — | EXIT | Sold out |
| 32 | CABO 0 03-15-26 | Cable One INC | — | EXIT | Sold out |
| 33 | RNAGBP | Avidity Biosciences INC | — | EXIT | Sold out |
| 34 | ✓ | Bleichroeder Acquisiti CORP | — | NEW | New buy |
| 35 | ✓ | National Energy Services Reu | — | EXIT | Sold out |
| 36 | DKNG 0 03-15-28 | Draftkings Holdings INC | — | NEW | New buy |
| 37 | SLAB | Silicon Laboratories INC | — | NEW | New buy |
| 38 | JBLU 0.5 04-01-26 | Jetblue Airways CORP | — | EXIT | Sold out |
| 39 | ✓ | Oaktree Acquisition CORP Iii | — | NEW | New buy |
| 40 | INN 1.5 02-15-26 | Summit Hotel Properties | — | EXIT | Sold out |
| 41 | ✓ | — | EXIT | Sold out | |
| 42 | PMT 5.5 03-15-26 | Pennymac CORP | — | EXIT | Sold out |
| 43 | ✓ | — | NEW | New buy | |
| 44 | CNMD 2.25 06-15-27 | Conmed CORP | — | EXIT | Sold out |
| 45 | HAE 2.5 06-01-29 | Haemonetics CORP | — | NEW | New buy |
| 46 | BCO | Brink's Co/the | — | NEW | New buy |
| 47 | NGDN | New Gold INC | — | EXIT | Sold out |
| 48 | ✓ | Daedalus Spl Acquisition Cor | — | NEW | New buy |
| 49 | DXCM 0.375 05-15-28 | Dexcom INC | — | EXIT | Sold out |
| 50 | FTW | Presidio Production Co-a | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-14 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-17 | Amendment | View on EDGAR |
| 2022-03-31 | 2022-05-17 | Amendment | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-15 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-08-31 | Amendment | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-19 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-20 | Amendment | View on EDGAR |
| 2020-09-30 | 2020-11-16 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-04-20 | Amendment | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
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