Lionheart Holdings (CUB) — Institutional Holders, Q2 2026
62 institutional investment managers reported a CUB position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $222.4M. 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.
CUB in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
- LINDEN ADVISORSNew · +3,720,759 sh+$33.9M
- Decagon Asset Management LLPNew · +1,500,000 sh+$13.7M
- Harraden Circle InvestmentsNew · +1,297,683 sh+$11.8M
- Hudson Bay Capital ManagementAdded · +747,164 sh+$6.8M
- Centiva CapitalNew · +680,096 sh+$6.2M
Biggest sellers
- PICTON MAHONEY ASSET MANAGEMENTTrimmed · -1,300,000 sh-$11.9M
- First Capital Management L.P.Trimmed · -1,295,000 sh-$11.8M
- LMR Partners LLPTrimmed · -1,230,000 sh-$11.2M
- WOLVERINE ASSET MANAGEMENTTrimmed · -1,202,734 sh-$11.0M
- Karpus ManagementSold out · -1,031,975 sh-$9.4M
CUB 13F holders ranked 1–62 of 62
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | LINDEN ADVISORS#1 · 3,720,759 sh | 3,720,759 | $22.2M | 0.12% | New |
| 2 | Decagon Asset Management LLP#2 · 1,500,000 sh | 1,500,000 | $16.2M | 3.08% | New |
| 3 | AQR Arbitrage#3 · 2,263,470 sh | 2,263,470 | $15.4M | 0.22% | -6.2% |
| 4 | Wealthspring Capital#4 · 1,968,667 sh | 1,968,667 | $14.1M | 3.15% | +5.7% |
| 5 | Harraden Circle Investments#5 · 1,297,683 sh | 1,297,683 | $14.0M | 1.78% | New |
| 6 | MMCAP International SPC#6 · 1,970,000 sh | 1,970,000 | $10.9M | 0.93% | 0.0% |
| 7 | Polar Asset Management Partners#7 · 1,727,500 sh | 1,727,500 | $10.9M | 0.18% | 0.0% |
| 8 | D. E. Shaw#8 · 986,472 sh | 986,472 | $10.6M | <0.01% | 0.0% |
| 9 | MIZUHO SECURITIES USA#9 · 920,184 sh | 920,184 | $9.8M | 0.10% | +60.1% |
| 10 | First Capital Management L.P.#10 · 850,000 sh | 850,000 | $9.2M | 0.53% | -60.4% |
| 11 | Hudson Bay Capital Management#11 · 847,164 sh | 847,164 | $8.8M | 0.02% | +747.2% |
| 12 | LMR Partners LLP#12 · 1,740,000 sh | 1,740,000 | $8.4M | 0.03% | -41.4% |
| 13 | HIGHBRIDGE CAPITAL MANAGEMENT#13 · 750,000 sh | 750,000 | $8.1M | 0.20% | +62.4% |
| 14 | Centiva Capital#14 · 680,096 sh | 680,096 | $7.3M | 0.06% | New |
| 15 | GOLDMAN SACHS GROUP#15 · 586,875 sh | 586,875 | $6.3M | <0.01% | 0.0% |
| 16 | PICTON MAHONEY ASSET MANAGEMENT#16 · 950,000 sh | 950,000 | $5.6M | 0.04% | -57.8% |
| 17 | CSS#17 · 552,818 sh | 552,818 | $5.5M | 0.21% | +1122.3% |
| 18 | SONA ASSET MANAGEMENT (US)#18 · 400,000 sh | 400,000 | $4.3M | 0.09% | +184.3% |
| 19 | TWO SIGMA INVESTMENTS#19 · 290,574 sh | 290,574 | $3.1M | <0.01% | -41.9% |
| 20 | L1 Global Manager Pty Ltd#20 · 270,000 sh | 270,000 | $2.9M | 2.05% | 0.0% |
| 21 | TORONTO DOMINION BANK#21 · 316,918 sh | 316,918 | $2.9M | <0.01% | -44.6% |
| 22 | TENOR CAPITAL MANAGEMENT , L.P.#22 · 375,000 sh | 375,000 | $2.7M | 0.04% | 0.0% |
| 23 | PERISCOPE CAPITAL#23 · 220,000 sh | 220,000 | $2.4M | 0.21% | -2.2% |
| 24 | BERKLEY W R#24 · 245,567 sh | 245,567 | $2.2M | 0.10% | -75.8% |
| 25 | RLH Capital#25 · 200,000 sh | 200,000 | $2.2M | 1.03% | New |
| 26 | METEORA CAPITAL#26 · 195,343 sh | 195,343 | $2.1M | 0.17% | -77.5% |
| 27 | Crossingbridge Advisors#27 · 177,611 sh | 177,611 | $1.9M | 0.34% | 0.0% |
| 28 | Jain Global#28 · 175,000 sh | 175,000 | $1.9M | <0.01% | -30.0% |
| 29 | DELTEC ASSET MANAGEMENT#29 · 141,500 sh | 141,500 | $1.5M | — | +41.5% |
| 30 | RIVERNORTH CAPITAL MANAGEMENT#30 · 380,264 sh | 380,264 | $1.3M | 0.06% | -51.8% |
| 31 | K2 PRINCIPAL FUND, L.P.#31 · 204,270 sh | 204,270 | $1.1M | 0.08% | -7.6% |
| 32 | Quarry#32 · 100,000 sh | 100,000 | $1.1M | 0.09% | New |
| 33 | BOOTHBAY FUND MANAGEMENT#33 · 89,855 sh | 89,855 | $967.7K | 0.01% | New |
| 34 | Clear Street Group#34 · 226,464 sh | 226,464 | $573.8K | <0.01% | +6.8% |
| 35 | Kepos Capital#35 · 50,000 sh | 50,000 | $539.0K | 0.73% | 0.0% |
| 36 | UBS Group AG#36 · 45,236 sh | 45,236 | $473.2K | <0.01% | +507.4% |
| 37 | WOLVERINE ASSET MANAGEMENT#37 · 42,008 sh | 42,008 | $452.4K | <0.01% | -96.6% |
| 38 | Schonfeld Strategic Advisors#38 · 81,242 sh | 81,242 | $446.1K | <0.01% | +62.5% |
| 39 | Magnetar Financial#39 · 955,127 sh | 955,127 | $379.1K | <0.01% | -66.7% |
| 40 | SRS Capital Advisors#40 · 36,285 sh | 36,285 | $265.0K | <0.01% | New |
| 41 | ABC ARBITRAGE SA#41 · 20,000 sh | 20,000 | $215.4K | — | 0.0% |
| 42 | StoneX Group#42 · 15,645 sh | 15,645 | $168.5K | <0.01% | New |
| 43 | Evercore Wealth Management#43 · 15,100 sh | 15,100 | $162.6K | <0.01% | 0.0% |
| 44 | CITIGROUP#44 · 12,500 sh | 12,500 | $134.6K | 0.00% | 0.0% |
| 45 | CONDOR CAPITAL MANAGEMENT#45 · 12,160 sh | 12,160 | $131.0K | <0.01% | 0.0% |
| 46 | BNP PARIBAS FINANCIAL MARKETS#46 · 263,150 sh | 263,150 | $97.4K | 0.00% | 0.0% |
| 47 | Lepercq De Neuflize Asset Management#47 · 200,000 sh | 200,000 | $74.0K | 0.05% | 0.0% |
| 48 | Shaolin Capital Management#48 · 180,433 sh | 180,433 | $66.8K | <0.01% | -43.0% |
| 49 | ARISTEIA CAPITAL, L.L.C.#49 · 147,699 sh | 147,699 | $58.6K | <0.01% | -59.9% |
| 50 | Lineage Point Capital#50 · 151,949 sh | 151,949 | $56.2K | 0.01% | New |
| 51 | GRITSTONE ASSET MANAGEMENT#51 · 145,507 sh | 145,507 | $53.8K | — | -66.7% |
| 52 | HEALTHCARE OF ONTARIO PENSION PLAN FUND#52 · 93,326 sh | 93,326 | $36.4K | <0.01% | 0.0% |
| 53 | READYSTATE ASSET MANAGEMENT#53 · 96,940 sh | 96,940 | $35.9K | 0.00% | 0.0% |
| 54 | Verition Fund Management#54 · 89,283 sh | 89,283 | $33.0K | 0.00% | -78.0% |
| 55 | Bulldog Investors, LLP#55 · 57,716 sh | 57,716 | $21.4K | <0.01% | -75.4% |
| 56 | Parallax Volatility Advisers, L.P.#56 · 49,200 sh | 49,200 | $19.5K | 0.00% | New |
| 57 | WHITEBOX ADVISORS#57 · 50,000 sh | 50,000 | $18.5K | <0.01% | -66.7% |
| 58 | LONGFELLOW INVESTMENT MANAGEMENT#58 · 4,310 sh | 4,310 | $7.3K | <0.01% | 0.0% |
| 59 | TWO SIGMA SECURITIES#59 · 15,119 sh | 15,119 | $5.6K | <0.01% | -4.1% |
| 60 | SUSQUEHANNA INTERNATIONAL GROUP, LLP#60 · 14,196 sh | 14,196 | $5.3K | 0.00% | -66.4% |
| 61 | MORGAN STANLEY#61 · 50 sh | 50 | $539.00 | 0.00% | -29.6% |
| 62 | Context Capital Management#62 · 10,000 sh | 10,000 | — | — | 0.0% |
Funds that sold out of CUB in Q2 2026 (9)
Held CUB at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| Karpus Management1,031,975 sh | 1,031,975 | $11.1M |
| Westchester Capital Management400,036 sh | 400,036 | $4.3M |
| Radcliffe Capital Management, L.P.345,241 sh | 345,241 | $3.7M |
| GLAZER CAPITAL254,244 sh | 254,244 | $2.7M |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS250,000 sh | 250,000 | $2.7M |
| HEIGHTS CAPITAL MANAGEMENT36,606 sh | 36,606 | $393.5K |
| Dakota Wealth Management36,500 sh | 36,500 | $392.7K |
| ROBINSON CAPITAL MANAGEMENT18,000 sh | 18,000 | $193.5K |
| CITADEL ADVISORS26,166 sh | 26,166 | $3.1K |
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 Q1 2026 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.