BCK CAPITAL MANAGEMENT LP
13F Reported Value
ⓘ$23.0M
Holdings
21
Latest Filing
2026-03-31
Filing Quarter
Q1 2026
Portfolio Overview
BCK CAPITAL MANAGEMENT LP disclosed 21 positions worth $23.0M in its Form 13F-HR for Q1 2026, led by $MBAV (M3-Brigade Acquisition V Corp.) at 18.1% of the equity portfolio, followed by $CEPO and $MCGA. During the quarter the fund opened 17 new positions and exited 3 — including a new stake in $WBD and a full exit from $ACI. The portfolio is most concentrated in Financials (57.8% of disclosed assets). All figures are sourced directly from BCK CAPITAL MANAGEMENT LP’s Form 13F-HR filing with the SEC under CIK 1819275.
AI Fund Analysis
DiversifyingSector Allocation
AUM History
Top Equity Holdings by Value
Quarterly Activity — Q1 2026
Click any card to unlockTop Holdings
- —
Quality
$4.2M388,000 sh - —
Quality
$4.1M388,000 sh - —
Quality
$3.8M379,000 sh - 42.1
Quality
$1.9M68,000 sh - 71.1
Quality
$1.4M7,000 sh - 60.6
Quality
$1.1M5,500 sh - 62.3
Quality
$1.1M14,000 sh - —
Quality
$882.0K17,170 sh - 6.7
Quality
$459.3K4,000 sh - 50.9
Quality
$422.7K30,000 sh
| Company | Quality | Value | Shares |
|---|---|---|---|
 M3-Brigade Acquisition V Corp.$MBAV | — | $4.2M | 388,000 |
 Cantor Equity Partners I, Inc.$CEPO | — | $4.1M | 388,000 |
 Yorkville Acquisition Corp.$MCGA | — | $3.8M | 379,000 |
 Warner Bros. Discovery, Inc.$WBD | 42.1 | $1.9M | 68,000 |
 ELECTRONIC ARTS INC.$EA | 71.1 | $1.4M | 7,000 |
 CHART INDUSTRIES INC$GTLS | 60.6 | $1.1M | 5,500 |
 HOLOGIC INC$HOLX | 62.3 | $1.1M | 14,000 |
 Janus Henderson Group Ltd.$JHG | — | $882.0K | 17,170 |
 Arcellx, Inc.$ACLX | 6.7 | $459.3K | 4,000 |
 AES CORP$AES | 50.9 | $422.7K | 30,000 |
Unlock AI quality scores for every holding
32-signal composite ranking on each of BCK CAPITAL MANAGEMENT LP's 21 positions.
Showing top 10 of 21 holdings.
Sector Allocation
Financials
$13.3M
Healthcare
$2.1M
Technology
$2.0M
Communication Services
$1.9M
Industrials
$1.8M
Consumer Discretionary
$1.1M
Utilities
$422,700
Consumer Staples
$370,279
Full Holdings — BCK CAPITAL MANAGEMENT LP (Q1 2026)
All 21 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.
| # | Ticker | Company | Value | Weight | QoQ | Quality |
|---|---|---|---|---|---|---|
| 1 | $MBAV | M3-Brigade Acquisition V Corp. | $4.2M | 18.1% | +0% | — |
| 2 | $CEPO | Cantor Equity Partners I, Inc. | $4.1M | 17.8% | +0% | — |
| 3 | $MCGA | Yorkville Acquisition Corp. | $3.8M | 16.7% | +0% | — |
| 4 | $WBD | Warner Bros. Discovery, Inc. | $1.9M | 8.1% | NEW | 42.1 |
| 5 | $EA | ELECTRONIC ARTS INC. | $1.4M | 6.2% | NEW | 71.1 |
| 6 | $GTLS | CHART INDUSTRIES INC | $1.1M | 5.0% | NEW | 60.6 |
| 7 | $HOLX | HOLOGIC INC | $1.1M | 4.6% | NEW | 62.3 |
| 8 | $JHG | Janus Henderson Group Ltd. | $882,023 | 3.8% | NEW | — |
| 9 | $ACLX | Arcellx, Inc. | $459,280 | 2.0% | NEW | 6.7 |
| 10 | $AES | AES CORP | $422,700 | 1.8% | NEW | 50.9 |
| 11 |  $SDA | SunCar Technology Group Inc. | $420,500 | 1.8% | NEW | 45.1 |
| 12 |  $UNF | UNIFIRST CORP | $402,544 | 1.8% | NEW | 48.4 |
| 13 |  $ACI | Albertsons Companies, Inc. | $370,279 | 1.6% | +0% | 52.2 |
| 14 |  $APLS | Apellis Pharmaceuticals, Inc. | $321,840 | 1.4% | NEW | 63.9 |
| 15 |  $IMXI | International Money Express, Inc. | $316,000 | 1.4% | NEW | 36.9 |
| 16 |  $DBRG | DigitalBridge Group, Inc. | $308,400 | 1.3% | NEW | 52.9 |
| 17 |  $TPH | Tri Pointe Homes, Inc. | $303,745 | 1.3% | NEW | 40.7 |
| 18 |  $NATH | NATHANS FAMOUS, INC. | $302,190 | 1.3% | NEW | 59.3 |
| 19 |  $ONTF | ON24 INC. | $299,700 | 1.3% | NEW | 21.2 |
| 20 |  $CWAN | Clearwater Analytics Holdings, Inc. | $295,625 | 1.3% | NEW | 50.2 |
| 21 |  $FOLD | AMICUS THERAPEUTICS, INC. | $289,200 | 1.3% | NEW | 44.2 |
New Positions (17)
$WBD Warner Bros. Discovery, Inc.$1.9M$EA ELECTRONIC ARTS INC.$1.4M$GTLS CHART INDUSTRIES INC$1.1M$HOLX HOLOGIC INC$1.1M$JHG Janus Henderson Group Ltd.$882,023$ACLX Arcellx, Inc.$459,280$AES AES CORP$422,700$SDA SunCar Technology Group Inc.$420,500$UNF UNIFIRST CORP$402,544$APLS Apellis Pharmaceuticals, Inc.$321,840$IMXI International Money Express, Inc.$316,000$DBRG DigitalBridge Group, Inc.$308,400$TPH Tri Pointe Homes, Inc.$303,745$NATH NATHANS FAMOUS, INC.$302,190$ONTF ON24 INC.$299,700
Browse Top Institutional Investors
13F Pro tracks 8,700+ institutional investors filing 13F reports with the SEC.
to search all 8,700+ institutional filers.
Available Analysis
13F Pro tracks comprehensive institutional data for BCK CAPITAL MANAGEMENT LP including:
Track BCK CAPITAL MANAGEMENT LP's Full Portfolio
See every holding, quarter-over-quarter changes, sector allocation, and accumulation patterns for BCK CAPITAL MANAGEMENT LP and 8,700+ other institutional investors.
Free tier includes full 13F search and fund profiles. Pro starts at $6.67/mo (billed annually).
AI-Powered Hedge Fund Analysis: BCK CAPITAL MANAGEMENT LP
13F Pro is an AI hedge fund tracker and stock research platform. For BCK CAPITAL MANAGEMENT LP (SEC CIK: 1819275), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.
Every holding in BCK CAPITAL MANAGEMENT LP's portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.