SUMA Acquisition Corp (SUMA) — Institutional Holders, Q2 2026
40 institutional investment managers reported a SUMA position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $148.5M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
SUMA 13F holders ranked 1–40 of 40
| # | Institution | Shares | Value | % of portfolio | QoQShares vs prior Q |
|---|---|---|---|---|---|
| 1 | Magnetar Financial#1 · 2,970,000 sh | 2,970,000 | $15.1M | 0.14% | — |
| 2 | Alberta Investment Management#2 · 1,450,000 sh | 1,450,000 | $14.3M | 0.08% | — |
| 3 | ADAGE CAPITAL PARTNERS GP, L.L.C.#3 · 2,550,000 sh | 2,550,000 | $13.7M | 0.02% | — |
| 4 | Polar Asset Management Partners#4 · 2,619,900 sh | 2,619,900 | $13.2M | 0.22% | — |
| 5 | GLAZER CAPITAL#5 · 1,903,695 sh | 1,903,695 | $11.1M | 0.27% | — |
| 6 | HEALTHCARE OF ONTARIO PENSION PLAN FUND#6 · 1,720,000 sh | 1,720,000 | $8.7M | 0.01% | — |
| 7 | HIGHBRIDGE CAPITAL MANAGEMENT#7 · 1,495,996 sh | 1,495,996 | $7.5M | 0.18% | — |
| 8 | MILLENNIUM MANAGEMENT#8 · 1,300,000 sh | 1,300,000 | $6.6M | <0.01% | — |
| 9 | WOLVERINE ASSET MANAGEMENT#9 · 710,229 sh | 710,229 | $5.7M | 0.05% | — |
| 10 | BERKLEY W R#10 · 546,810 sh | 546,810 | $5.4M | 0.26% | — |
| 11 | Centiva Capital#11 · 1,500,000 sh | 1,500,000 | $5.2M | 0.05% | — |
| 12 | RIVERNORTH CAPITAL MANAGEMENT#12 · 999,388 sh | 999,388 | $5.1M | 0.24% | — |
| 13 | Wealthspring Capital#13 · 969,200 sh | 969,200 | $4.9M | 1.10% | — |
| 14 | MANGROVE PARTNERS IM#14 · 900,000 sh | 900,000 | $4.6M | 0.30% | — |
| 15 | Radcliffe Capital Management, L.P.#15 · 558,000 sh | 558,000 | $2.9M | 0.22% | — |
| 16 | TWO SIGMA INVESTMENTS#16 · 271,875 sh | 271,875 | $2.7M | <0.01% | — |
| 17 | K2 PRINCIPAL FUND, L.P.#17 · 398,490 sh | 398,490 | $2.0M | 0.15% | — |
| 18 | PERISCOPE CAPITAL#18 · 225,000 sh | 225,000 | $1.8M | 0.16% | — |
| 19 | BNP PARIBAS FINANCIAL MARKETS#19 · 351,696 sh | 351,696 | $1.8M | <0.01% | — |
| 20 | AQR Arbitrage#20 · 351,108 sh | 351,108 | $1.8M | 0.03% | — |
| 21 | LINDEN ADVISORS#21 · 350,000 sh | 350,000 | $1.8M | <0.01% | — |
| 22 | Shaolin Capital Management#22 · 337,909 sh | 337,909 | $1.6M | 0.08% | — |
| 23 | Mint Tower Capital Management B.V.#23 · 300,000 sh | 300,000 | $1.5M | 0.18% | — |
| 24 | MOORE CAPITAL MANAGEMENT#24 · 300,000 sh | 300,000 | $1.5M | 0.02% | — |
| 25 | PICTON MAHONEY ASSET MANAGEMENT#25 · 300,000 sh | 300,000 | $1.5M | 0.01% | — |
| 26 | D. E. Shaw#26 · 152,531 sh | 152,531 | $1.5M | <0.01% | — |
| 27 | DLD Asset Management#27 · 350,000 sh | 350,000 | $1.1M | 0.07% | — |
| 28 | WHITEBOX ADVISORS#28 · 200,000 sh | 200,000 | $1.0M | 0.01% | — |
| 29 | MIZUHO SECURITIES USA#29 · 100,000 sh | 100,000 | $980.0K | <0.01% | — |
| 30 | Clear Street Group#30 · 88,678 sh | 88,678 | $502.2K | <0.01% | — |
| 31 | HEIGHTS CAPITAL MANAGEMENT#31 · 60,000 sh | 60,000 | $304.5K | 0.07% | — |
| 32 | Virtu Financial#32 · 22,012 sh | 22,012 | $217.0K | <0.01% | — |
| 33 | ABC ARBITRAGE SA#33 · 40,000 sh | 40,000 | $203.4K | — | — |
| 34 | TORONTO DOMINION BANK#34 · 600,000 sh | 600,000 | $168.0K | <0.01% | — |
| 35 | TrueMark Investments#35 · 29,388 sh | 29,388 | $146.3K | 0.02% | — |
| 36 | Parallax Volatility Advisers, L.P.#36 · 362,010 sh | 362,010 | $102.8K | <0.01% | — |
| 37 | StoneX Group#37 · 10,000 sh | 10,000 | $98.9K | <0.01% | — |
| 38 | ExodusPoint Capital Management#38 · 200,501 sh | 200,501 | $61.0K | <0.01% | — |
| 39 | MORGAN STANLEY#39 · 17 sh | 17 | $168.00 | 0.00% | — |
| 40 | Context Capital Management#40 · 1,000,000 sh | 1,000,000 | — | — | — |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for the prior quarter without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.