BLRK
Bluerock Acquisition Corp.Company with tickers: BLRK, BLRKU, BLRKW
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Holders: 48
Total Value: $133,194,778
Total Shares: 13,454,019
Institutional Ownership Trend
2 quarters
Holder Concentration
Across 48 13F filersTop Holder
5.9%
of institutional value
Top 5
25.6%
of institutional value
Top 10
44.0%
of institutional value
HHI
329
Broadly held
Quarterly Activity
vs Dec 10, 2025
New
48
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count:
+47
Institutional value:
—
Shares held:
+137.9%
Top New Positions
vs Dec 10, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mid Magnetar Financial LLC | 799,992 | $7,919,920 | |
| Mid Linden Advisors LP | 750,000 | $7,425,000 | |
| Mid AQR Arbitrage LLC | 740,235 | $7,328,326 | |
| Small Mint Tower Capital Management B.V. | 650,000 | $6,435,000 | |
| Mid ARISTEIA CAPITAL, L.L.C. | 510,610 | $5,055,039 |
Top Sold-Out Positions
vs Dec 10, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| — Bluerock Acquisition Holdings, LLC | 5,655,000 | $0 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mid Magnetar Financial LLC | $7,919,920 | 5.95% | 799,992 | Shares | Sole | 2026-05-13 | ||||
| Mid Linden Advisors LP | $7,425,000 | 5.57% | 750,000 | Shares | Sole | 2026-05-15 | ||||
| Mid AQR Arbitrage LLC | $7,328,326 | 5.50% | 740,235 | Shares | Defined | 2026-05-15 | ||||
| Small Mint Tower Capital Management B.V. | $6,435,000 | 4.83% | 650,000 | Shares | Sole | 2026-05-04 | ||||
| Mid ARISTEIA CAPITAL, L.L.C. | $5,055,039 | 3.80% | 510,610 | Shares | Sole | 2026-05-15 | ||||
| Mid PICTON MAHONEY ASSET MANAGEMENT | $4,950,000 | 3.72% | 500,000 | Shares | Sole | 2026-05-13 | ||||
| Mid Polar Asset Management Partners Inc. | $4,950,000 | 3.72% | 500,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Alberta Investment Management Corp | $4,950,000 | 3.72% | 500,000 | Shares | Sole | 2026-04-29 | ||||
| Large HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Pension | $4,949,980 | 3.72% | 499,998 | Shares | Sole | 2026-05-14 | ||||
| Mega BNP PARIBAS ARBITRAGE, SA | $4,613,093 | 3.46% | 465,969 | Shares | Defined | 2026-05-12 | ||||
| Large ADAGE CAPITAL PARTNERS GP, L.L.C. | $4,455,000 | 3.34% | 450,000 | Shares | Sole | 2026-05-15 | ||||
| Small Wealthspring Capital LLC | $4,256,861 | 3.20% | 429,986 | Shares | Sole | 2026-05-04 | ||||
| Small Radcliffe Capital Management, L.P. | $3,964,266 | 2.98% | 400,431 | Shares | Sole | 2026-05-15 | ||||
| Small Periscope Capital Inc. | $3,960,000 | 2.97% | 400,000 | Shares | Sole | 2026-05-14 | ||||
| Mid TENOR CAPITAL MANAGEMENT Co., L.P. | $3,960,000 | 2.97% | 400,000 | Shares | Sole | 2026-05-15 | ||||
| Mid WOLVERINE ASSET MANAGEMENT LLC | $3,574,810 | 2.68% | 361,092 | Shares | Defined | 2026-05-04 | ||||
| Mid GLAZER CAPITAL, LLC | $3,501,946 | 2.63% | 353,732 | Shares | Sole | 2026-05-14 | ||||
| Micro L1 Global Manager Pty Ltd | $3,465,000 | 2.60% | 350,000 | Shares | Sole | 2026-05-15 | ||||
| Large Verition Fund Management LLC | $3,465,000 | 2.60% | 350,000 | Shares | Sole | 2026-05-15 | ||||
| Large Hudson Bay Capital Management LP | $3,464,980 | 2.60% | 349,998 | Shares | Sole | 2026-05-13 | ||||
| Mid First Trust Capital Management L.P. | $3,297,086 | 2.48% | 333,039 | Shares | Sole | 2026-05-14 | ||||
| Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | $2,970,000 | 2.23% | 300,000 | Shares | Sole | 2026-05-01 | ||||
| Mid RIVERNORTH CAPITAL MANAGEMENT, LLC | $2,969,970 | 2.23% | 299,997 | Shares | Sole | 2026-05-15 | ||||
| Mega TWO SIGMA INVESTMENTS, LP | $2,691,562 | 2.02% | 271,875 | Shares | Sole | 2026-05-15 | ||||
| Mid METEORA CAPITAL, LLC | $2,584,424 | 1.94% | 261,053 | Shares | Defined | 2026-05-15 | ||||
| Small Context Capital Management, LLC | $2,475,000 | 1.86% | 250,000 | Shares | Sole | 2026-05-07 | ||||
| Small Shaolin Capital Management LLC | $2,475,000 | 1.86% | 250,000 | Shares | Sole | 2026-05-15 | ||||
| Mid Kryger Capital LLC | $2,431,251 | 1.83% | 245,581 | Shares | Defined | 2026-05-14 | ||||
| Mid WHITEBOX ADVISORS LLC | $2,163,397 | 1.62% | 218,525 | Shares | Sole | 2026-05-15 | ||||
| Large Clear Street Group Inc. | $1,915,422 | 1.44% | 193,477 | Shares | Sole | 2026-05-15 | ||||
| Mid SONA ASSET MANAGEMENT (US) LLC | $1,485,000 | 1.11% | 150,000 | Shares | Other | 2026-05-15 | ||||
| Mid MOORE CAPITAL MANAGEMENT, LP | $1,485,000 | 1.11% | 150,000 | Shares | Sole | 2026-05-15 | ||||
| Small Lineage Point Capital LP | $1,425,600 | 1.07% | 144,000 | Shares | Sole | 2026-05-15 | ||||
| Micro GRITSTONE ASSET MANAGEMENT LLC | $1,237,500 | 0.93% | 125,000 | Shares | Sole | 2026-05-05 | ||||
| Small HEIGHTS CAPITAL MANAGEMENT, INC | $990,000 | 0.74% | 100,000 | Shares | Other | 2026-05-15 | ||||
| Mid BERKLEY W R CORP | $981,169 | 0.74% | 99,108 | Shares | Sole | 2026-05-15 | ||||
| Mid Karpus Management, Inc. | $841,500 | 0.63% | 85,000 | Shares | Sole | 2026-05-14 | ||||
| Small Crossingbridge Advisors, LLC | $495,000 | 0.37% | 50,000 | Shares | Sole | 2026-05-14 | ||||
| Small DELTEC ASSET MANAGEMENT LLC | $494,505 | 0.37% | 49,950 | Shares | Sole | 2026-04-24 | ||||
| Small ABC ARBITRAGE SA | $396,000 | 0.30% | 40,000 | Shares | Other | 2026-05-04 | ||||
| Large Centiva Capital, LP | $247,500 | 0.19% | 25,000 | Shares | Sole | 2026-05-14 | ||||
| Mid Virtu Financial LLC | $136,768 | 0.10% | 13,815 | Shares | Defined | 2026-05-14 | ||||
| Large Schonfeld Strategic Advisors LLC | $99,009 | 0.07% | 10,001 | Shares | Sole | 2026-05-15 | ||||
| Large STATE OF WISCONSIN INVESTMENT BOARD | $99,000 | 0.07% | 10,000 | Shares | Sole | 2026-05-15 | ||||
| Micro Kepos Capital LP | $74,250 | 0.06% | 7,500 | Shares | Sole | 2026-05-12 | ||||
| Mega ROYAL BANK OF CANADA Bank | $49,500 | 0.04% | 5,000 | Shares | Defined | 2026-05-15 | ||||
| Mega UBS Group AG | $40,065 | 0.03% | 4,047 | Shares | Defined | 2026-05-05 | ||||
| Mega MORGAN STANLEY | $79 | 0.00% | 8 | Shares | Defined | 2026-05-15 | ||||
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