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29 April 2026
CUSIP 09216A108

BLACK MOUNTAIN ACQ CORP

78 institutions · $209.5M total · 22,909,030 shares

#ManagerSharesValue% of TotalPeriod
1Saba Capital Management, L.P.2,073,228$21.5M9.04%2023-06-30
2ADAGE CAPITAL PARTNERS GP, L.L.C.1,800,000$18.7M7.85%2023-06-30
3D. E. Shaw & Co., Inc.1,056,348$11.0M4.61%2023-06-30
4Polar Asset Management Partners Inc.1,033,300$10.7M4.51%2023-06-30
5HSBC HOLDINGS PLC935,551$9.7M4.08%2023-06-30
6Cowen Investment Management LLC900,000$9.4M3.92%2023-06-30
7Balyasny Asset Management LLC900,000$9.4M3.92%2023-06-30
8BANK OF MONTREAL /CAN/900,000$9.2M3.92%2023-03-31
9Sage Rock Capital Management LP575,588$6.0M2.51%2023-06-30
10Hudson Bay Capital Management LP550,000$5.7M2.40%2023-06-30
11FIR TREE CAPITAL MANAGEMENT LP473,832$5.0M2.06%2023-09-30
12Centiva Capital, LP481,064$5.0M2.09%2023-06-30
13Castle Creek Arbitrage, LLC449,996$4.8M1.96%2023-12-31
14MARSHALL WACE, LLP455,171$4.7M1.98%2023-06-30
15First Trust Capital Management L.P.423,968$4.5M1.85%2023-12-31
16UBS OCONNOR LLC425,359$4.4M1.85%2023-06-30
17COWEN AND COMPANY, LLC375,000$4.0M1.63%2023-12-31
18RIVERNORTH CAPITAL MANAGEMENT, LLC359,993$3.7M1.57%2023-06-30
19Westchester Capital Management, LLC337,578$3.6M1.47%2023-12-31
20KIM, LLC280,000$3.0M1.22%2023-12-31
21Atlas Merchant Capital LLC268,300$2.9M1.17%2023-12-31
22Magnetar Financial LLC269,461$2.8M1.17%2023-06-30
23Periscope Capital Inc.250,000$2.7M1.09%2023-12-31
24CANTOR FITZGERALD, L. P.250,000$2.6M1.09%2023-06-30
25GOLDMAN SACHS GROUP INC245,032$2.5M1.06%2024-03-31
26Spartan Fund Management Inc.232,396$2.5M1.01%2023-09-30
27Starboard Value LP231,829$2.4M1.01%2023-06-30
28STATE OF WISCONSIN INVESTMENT BOARD228,545$2.4M0.99%2023-06-30
29Karpus Management, Inc.219,600$2.3M0.95%2023-12-31
30Calamos Advisors LLC225,500$2.3M0.98%2023-06-30
31Segantii Capital Management Ltd225,000$2.3M0.98%2023-06-30
32Radcliffe Capital Management, L.P.218,777$2.3M0.95%2023-12-31
33OAKTREE CAPITAL MANAGEMENT LP200,000$2.1M0.87%2023-09-30
34JANUS HENDERSON GROUP PLC180,610$1.9M0.78%2023-06-30
35METEORA CAPITAL, LLC170,029$1.8M0.74%2023-12-31
36BERKLEY W R CORP173,092$1.8M0.75%2023-03-31
37Exos TFP Holdings LLC143,491$1.5M0.62%2023-12-31
38PRELUDE CAPITAL MANAGEMENT, LLC138,899$1.4M0.60%2023-06-30
39Cubist Systematic Strategies, LLC126,466$1.3M0.55%2023-09-30
40CAPSTONE INVESTMENT ADVISORS, LLC125,000$1.3M0.54%2023-06-30
41Taconic Capital Advisors LP125,000$1.3M0.54%2023-03-31
42CITIGROUP INC102,326$1.1M0.44%2023-06-30
43WHITEBOX ADVISORS LLC100,000$1.0M0.43%2023-03-31
44Bulldog Investors, LLP93,376$970.2K0.40%2023-06-30
45AQR Arbitrage LLC89,285$952.7K0.38%2023-12-31
46StoneX Group Inc.81,626$870.9K0.35%2025-06-30
47Walleye Capital LLC76,799$819.4K0.33%2023-12-31
48LANDSCAPE CAPITAL MANAGEMENT, L.L.C.67,165$697.8K0.29%2023-06-30
49Linden Advisors LP64,449$669.6K0.28%2023-06-30
50CAPTRUST FINANCIAL ADVISORS47,224$490.7K0.20%2023-06-30
51COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS45,472$472.5K0.19%2023-06-30
52Walleye Trading LLC42,840$457.1K0.18%2023-12-31
53Flow State Investments, L.P.39,212$407.4K0.17%2023-06-30
54BANK OF AMERICA CORP /DE/34,398$357.4K0.15%2023-06-30
55Schonfeld Strategic Advisors LLC30,000$311.7K0.13%2023-06-30
56DARK FOREST CAPITAL MANAGEMENT LP29,663$308.2K0.12%2023-06-30
57BOOTHBAY FUND MANAGEMENT, LLC27,216$290.4K0.11%2023-12-31
58Lynwood Capital Management Inc.24,449$254.0K0.10%2023-06-30
59Robinson Capital Management, LLC15,528$161.8K0.06%2023-06-30
60Paloma Partners Management Co13,520$144.3K0.05%2023-12-31
61CLEAR STREET LLC5,546$58.8K0.02%2025-03-31
62DEUTSCHE BANK AG\2,922$31.2K0.01%2023-12-31
63Elequin Securities, LLC1,537$16.0K0.00%2023-06-30
64HIGHBRIDGE CAPITAL MANAGEMENT LLC1,320,429$13.7K5.76%2023-09-30
65Shaolin Capital Management LLC635,000$6.8K2.77%2023-12-31
66TUDOR INVESTMENT CORP ET AL175,000$1.8K0.76%2023-06-30
67HGC Investment Management Inc.161,400$1.7K0.70%2023-06-30
68MILLENNIUM MANAGEMENT LLC141,272$1.4K0.61%2023-03-31
69UBS Group AG120$1.3K0.00%2023-12-31
70BARCLAYS PLC107,981$1.1K0.47%2023-06-30
71Context Capital Management, LLC83,265$8650.36%2023-06-30
72Mint Tower Capital Management B.V.68,300$7290.29%2023-12-31
73Virtu Financial LLC55,590$5930.24%2023-12-31
74GLAZER CAPITAL, LLC48,896$5080.21%2023-06-30
75HRT FINANCIAL LP35,012$3630.15%2023-06-30
76PenderFund Capital Management Ltd.8,783$1230.03%2023-06-30
77Tower Research Capital LLC (TRC)426$40.00%2023-06-30
78CONCOURSE FINANCIAL GROUP SECURITIES, INC.0$00.00%2023-12-31