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BLRKU (BLRKU) Institutional Ownership

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$10.17 0.00 (0.00%)
As of 07/10/2026

Institutional Ownership Changes (13F Filings) for BLRKU (NASDAQ:BLRKU)

Number of
Institutional Buyers
(last 12 months)
51
Number of
Institutional Sellers
(last 12 months)
0
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BLRKU Institutional Buying and Selling by Quarter

BLRKU Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
2/26/2026Lineage Point Capital LP150,000$1.50M0.6%N/A0.000%
2/23/2026Virtu Financial LLC23,105$231K0.0%N/A0.000%
2/19/2026Alberta Investment Management Corp500,000$5M0.0%N/A0.000%
2/18/2026Stoic Point Capital Management LLC25,000$250K0.2%N/A0.000%
2/18/2026TENOR CAPITAL MANAGEMENT Co. L.P.400,000$4M0.1%N/A0.000%
2/18/2026Saba Capital Management L.P.100,000$1M0.0%N/A0.000%
2/18/2026Rivernorth Capital Management LLC300,000$3M0.1%N/A0.000%
2/18/2026Millennium Management LLC600,000$6M0.0%N/A0.000%
2/18/2026Moore Capital Management LP150,000$1.50M0.0%N/A0.000%
2/18/2026Boothbay Fund Management LLC22,313$223K0.0%N/A0.000%
2/18/2026Aristeia Capital L.L.C.510,610$5.11M0.1%N/A0.000%
2/17/2026AQR Arbitrage LLC775,535$7.76M0.2%N/A0.000%
2/17/2026Polar Asset Management Partners Inc.500,000$5M0.1%N/A0.000%
2/17/2026Sandia Investment Management LP50,000$500K1.3%N/A0.000%
2/17/2026Meteora Capital LLC250,000$2.50M0.2%N/A0.000%
2/17/2026TIG Advisors LLC100,000$1M0.0%N/A0.000%
2/17/2026Cantor Fitzgerald L. P.35,000$350K0.0%N/A0.000%
2/17/2026Heights Capital Management Inc.100,000$1M0.4%N/A0.000%
2/17/2026Ghisallo Capital Management LLC100,000$1M0.0%N/A0.000%
2/17/2026Adage Capital Partners GP L.L.C.450,000$4.50M0.0%N/A0.000%
2/17/2026State of Wisconsin Investment Board10,000$100K0.0%N/A0.000%
2/17/2026Radcliffe Capital Management L.P.400,431$4.00M0.2%N/A0.000%
2/17/2026Royal Bank of Canada11,000$110K0.0%N/A0.000%
2/17/2026Magnetar Financial LLC800,000$8M0.1%N/A0.000%
2/17/2026Alberta Investment Management Corp500,000$5M0.0%N/A0.000%
2/16/2026OMERS ADMINISTRATION Corp300,000$3M0.0%N/A0.000%
2/16/2026Verition Fund Management LLC350,000$3.50M0.0%N/A0.000%
2/16/2026Healthcare of Ontario Pension Plan Trust Fund500,000$5M0.0%N/A0.000%
2/16/2026K2 Principal Fund L.P.100,000$1M0.1%N/A0.000%
2/16/2026Clear Street Group Inc.200,000$2M0.0%N/A0.000%
2/16/2026Context Capital Management LLC250,000$2.50M0.1%N/A0.000%
2/13/2026Westchester Capital Management LLC250,000$2.50M0.1%N/A0.000%
2/13/2026Berkley W R Corp99,109$991K0.0%N/A0.000%
2/13/2026Hudson Bay Capital Management LP350,000$3.50M0.0%N/A0.000%
2/13/2026Quarry LP225,000$2.25M0.4%N/A0.000%
2/13/2026Bulldog Investors LLP50,000$500K0.1%N/A0.000%
2/13/2026Glazer Capital LLC350,981$3.51M0.1%N/A0.000%
2/13/2026First Trust Capital Management L.P.333,042$3.33M0.2%N/A0.000%
2/13/2026Crossingbridge Advisors LLC50,000$500K0.1%N/A0.000%
2/13/2026L1 Global Manager Pty Ltd350,000$3.50M2.3%N/A0.000%
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2/12/2026HRT Financial LP99,635$996K0.0%N/A0.000%
2/12/2026StoneX Group Inc.31,740$317K0.0%N/A0.000%
2/12/2026Mint Tower Capital Management B.V.650,000$6.50M0.8%N/A0.000%
2/11/2026Picton Mahoney Asset Management500,000$5M0.0%N/A0.000%
2/11/2026Highbridge Capital Management LLC78,850$788K0.0%N/A0.000%
2/10/2026Periscope Capital Inc.377,800$3.78M0.4%N/A0.000%
2/9/2026MMCAP International Inc. SPC400,000$4M0.4%N/A0.000%
2/5/2026Wealthspring Capital LLC430,100$4.30M1.0%N/A0.000%
2/4/2026ABC Arbitrage SA40,000$400K0.0%N/A0.000%
2/2/2026Wolverine Asset Management LLC50,000$500K0.0%N/A0.000%
1/29/2026Deltec Asset Management LLC50,000$500K0.1%N/A0.000%
1/23/2026Gritstone Asset Management LLC125,000$1.25M1.2%N/A0.000%


BLRKU Institutional Ownership - Frequently Asked Questions

During the previous two years, 51 institutional investors and hedge funds held shares of BLRKU. The most heavily invested institutionals were Magnetar Financial LLC ($8M), AQR Arbitrage LLC ($7.76M), Mint Tower Capital Management B.V. ($6.50M), Millennium Management LLC ($6M), Aristeia Capital L.L.C. ($5.11M), Alberta Investment Management Corp ($5M), and Polar Asset Management Partners Inc. ($5M).Learn more on BLRKU's institutional investors.

Of the 51 institutional investors that purchased BLRKU's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alberta Investment Management Corp ($1M), Magnetar Financial LLC ($800K), AQR Arbitrage LLC ($775.54K), Mint Tower Capital Management B.V. ($650K), Millennium Management LLC ($600K), Aristeia Capital L.L.C. ($510.61K), and Healthcare of Ontario Pension Plan Trust Fund ($500K).

Institutional investors have bought a total of 13,454,251 shares in the last 24 months. This purchase volume represents approximately $0.00 in transactions.



This page (NASDAQ:BLRKU) was last updated on 7/11/2026 by MarketBeat.com Staff.
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