Stock
Harvard Ave Acquisition Corp
Ticker not mapped · held by 12 managers
Reported value
$21.2M
Holders
12
+0 new · −15 exited
Holders’ est. mark
$141.2K
Price effect on 11 books still in the name
Largest holder
$6.06M
Westchester Capital Management, LLC
Holder count by quarter
Who holds it
Notable only| Investor | Shares | Value | Est. mark | Change |
|---|---|---|---|---|
| Westchester Capital Management, LLC | 598.8K | $6.06M | $65.9K | Added$65.9K |
| HGC Investment Management Inc. | 375K | $3.79M | $11.2K | Added$11.3K |
| BlueCrest Capital Management Ltd | 250K | $2.53M | $27.5K | Added$27.5K |
| TORONTO DOMINION BANK | 230.7K | $2.33M | $6.92K | Cut−$1.01M |
| Calamos Advisors LLC | 175K | $1.77M | $19.2K | Added$19.3K |
| RLH Capital LLC | 175K | $1.77M | — | Held |
| Quarry LP | 175K | $1.77M | $5.25K | Added$4.82K |
| Clear Street Group Inc. | 76.2K | $770.9K | $321 | Added$662.9K |
| JPMORGAN CHASE & CO | 40K | $405.2K | $4.8K | Added$4.8K |
| UBS Group AG | 535 | $5.41K | $7 | Added$2.03K |
| OSAIC HOLDINGS, INC. | 200 | $2.02K | $4 | Cut−$5.04K |
| HRT FINANCIAL LP | 25K | $252 | $2 | Added$1 |
Who left
- MILLENNIUM MANAGEMENT LLC$9.59M
- Polar Asset Management Partners Inc.$7.57M
- WHITEBOX ADVISORS LLC$7.57M
- AQR Arbitrage LLC$6.53M
- Centiva Capital, LP$6.51M
- Magnetar Financial LLC$5.51M
- Crossingbridge Advisors, LLC$5.02M
- MANGROVE PARTNERS IM, LLC$4.54M
- Shaolin Capital Management LLC$3.53M
- WOLVERINE ASSET MANAGEMENT LLC$3.48M
- BNP PARIBAS FINANCIAL MARKETS$1.64M
- Schonfeld Strategic Advisors LLC$1.45M
- RIVERNORTH CAPITAL MANAGEMENT, LLC$1.01M
- HEIGHTS CAPITAL MANAGEMENT, INC$100.1K
- Glazer Capital, LLC$5.45K
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.