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ALDF

Aldel Financial II Inc.
$10.70 -0.02 (-0.19%) At close · Jul 6
Market Cap
$402.64M
Shares
29,868,214

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: 49
Total Value: $239,623,523
Total Shares: 22,691,623

Institutional Ownership Trend

6 quarters

Holder Concentration

Across 49 13F filers · Δ vs Dec 31, 2025
Top Holder
10.4%
Dec 2024 → Mar 2026 · range 9.0% – 24.3%
+0.1 pts
Top 5
35.8%
Dec 2024 → Mar 2026 · range 35.7% – 65.7%
+0.1 pts
Top 10
56.1%
Dec 2024 → Mar 2026 · range 55.8% – 90.0%
+0.3 pts
HHI
445
Dec 2024 → Mar 2026 · range 441 – 1,203
Broadly held+4

Quarterly Activity

vs Dec 31, 2025
New
5
Increased
6
Decreased
12
Sold Out
5
Unchanged
26
Holder count: 0
Institutional value: -8.3%
Shares held: -8.9%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open
Mid BERKLEY W R CORP +49,710 474,710
Mid MIZUHO SECURITIES USA LLC +34,999 184,373
Large Verition Fund Management LLC +30,830 205,720
Large Schonfeld Strategic Advisors LLC +18,019 38,019
Small Radcliffe Capital Management, L.P. +9,125 379,584

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open
Mid Magnetar Financial LLC −1,899,102 1,899,098
Mega UBS Group AG −294,682 6,668
Mid AQR Arbitrage LLC −101,444 1,513,426
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS −50,000 350,000
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC −35,000 564,023

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open
Mid O'Connor Alternative Investments LLC 100,000 $1,056,000
Mega BNP PARIBAS ARBITRAGE, SA 93,462 $986,958
Mid SONA ASSET MANAGEMENT (US) LLC 55,971 $591,053
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP 11,543 $121,894
Small HIGHBRIDGE CAPITAL MANAGEMENT LLC 100 $1,056

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Mid OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) 100,000 $1,049,000
Micro Sandia Investment Management LP 30,000 $314,700
Small Quarry LP 30,000 $314,700
Large Alyeska Investment Group, L.P. 20,757 $217,740
Micro Tuttle Capital Management, LLC 15,000 $157,350
Filter: New 5 Increased 6 Reduced 12 Sold out 5 Unchanged 26
Showing 49 of 49
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Small Harraden Circle Investments, LLC $24,829,601 10.36% 2,351,288
Mid Magnetar Financial LLC $20,054,474 8.37% 1,899,098
Mid AQR Arbitrage LLC $15,981,778 6.67% 1,513,426
Large LMR Partners LLP $12,672,000 5.29% 1,200,000
Mid Westchester Capital Management, LLC $12,243,769 5.11% 1,159,448
Large Hudson Bay Capital Management LP $11,616,000 4.85% 1,100,000
Mid Linden Advisors LP $10,032,000 4.19% 950,000
Mid Ghisallo Capital Management LLC $9,504,000 3.97% 900,000
Mega D. E. Shaw & Co., Inc. $9,293,401 3.88% 880,057
Mid METEORA CAPITAL, LLC $8,204,560 3.42% 776,947
Mid PICTON MAHONEY ASSET MANAGEMENT $7,920,000 3.31% 750,000
Small Wealthspring Capital LLC $7,657,890 3.20% 725,179
Mid TENOR CAPITAL MANAGEMENT Co., L.P. $7,383,911 3.08% 699,234
Mega GOLDMAN SACHS GROUP INC $6,392,115 2.67% 605,314
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC $5,956,082 2.49% 564,023
Mega TWO SIGMA INVESTMENTS, LP $5,280,000 2.20% 500,000
Mid BERKLEY W R CORP $5,012,937 2.09% 474,710
Mid Fort Baker Capital Management LP $4,796,278 2.00% 454,193
Mid GLAZER CAPITAL, LLC $4,579,565 1.91% 433,671
Mid WHITEBOX ADVISORS LLC $4,224,000 1.76% 400,000
Large TORONTO DOMINION BANK Bank $4,224,000 1.76% 400,000
Micro GRITSTONE ASSET MANAGEMENT LLC $4,162,899 1.74% 394,214
Small Radcliffe Capital Management, L.P. $4,008,407 1.67% 379,584
Large COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS $3,696,000 1.54% 350,000
Small Periscope Capital Inc. $3,696,000 1.54% 350,000
Mid Alberta Investment Management Corp $2,646,135 1.10% 250,581
Mid MOORE CAPITAL MANAGEMENT, LP $2,640,000 1.10% 250,000
Large Verition Fund Management LLC $2,172,403 0.91% 205,720
Small Mint Tower Capital Management B.V. $2,112,000 0.88% 200,000
Mid WOLVERINE ASSET MANAGEMENT LLC $2,060,942 0.86% 195,165
Mid MIZUHO SECURITIES USA LLC Broker-Dealer $1,946,978 0.81% 184,373
Mega MILLENNIUM MANAGEMENT LLC $1,848,000 0.77% 175,000
Small L1 Global Manager Pty Ltd $1,689,600 0.71% 160,000
Small Shaolin Capital Management LLC $1,584,000 0.66% 150,000
Small CSS LLC/IL $1,199,140 0.50% 113,555
Mid O'Connor Alternative Investments LLC $1,056,000 0.44% 100,000
Mega BNP PARIBAS ARBITRAGE, SA $986,958 0.41% 93,462
Small Bulldog Investors, LLP $601,286 0.25% 56,940
Mid SONA ASSET MANAGEMENT (US) LLC $591,053 0.25% 55,971
Mid READYSTATE ASSET MANAGEMENT LP $533,406 0.22% 50,512
Small DELTEC ASSET MANAGEMENT LLC $528,000 0.22% 50,000
Large Clear Street Group Inc. $528,000 0.22% 50,000
Micro Kepos Capital LP $528,000 0.22% 50,000
Large Schonfeld Strategic Advisors LLC $401,480 0.17% 38,019
Mid ARISTEIA CAPITAL, L.L.C. $354,372 0.15% 33,558
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $121,894 0.05% 11,543
Mega UBS Group AG $70,414 0.03% 6,668
Small HIGHBRIDGE CAPITAL MANAGEMENT LLC $1,056 0.00% 100
Mega MORGAN STANLEY $739 0.00% 70
Key facts CIK 2031561 CUSIP G01558108 Visit website

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