Who Owns AA Mission Acquisition Corp. II (YCY)?Hedge Fund & Institutional Holders

$10.03+0.00 (+0.00%)Financial ServicesNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$3.446731849283173e+200T

% of Float Held

—

QoQ Change in Holders

+14 / -2

Price History

$9.91$9.95$10.00$10.04$10.08Oct 25Dec 25Mar 26

YCY — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
WOLVERINE ASSET MANAGEMENT LLCNew Position+3.5M+$31.8M
MIZUHO SECURITIES USA LLCNew Position+2.0M+$20.0M
Magnetar Financial LLCNew Position+700K+$7.0M
L1 Global Manager Pty LtdNew Position+600K+$6.3M
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)New Position+400K+$4.2M
GLAZER CAPITAL, LLCIncreased+405K+$3.3M
STEADFAST CAPITAL MANAGEMENT LPNew Position+250K+$2.5M
LINDEN ADVISORS LPNew Position+375K+$2.5M
HEIGHTS CAPITAL MANAGEMENT, INCNew Position+200K+$2.0M
OMERS ADMINISTRATION CorpNew Position+500K+$2.0M
MILLENNIUM MANAGEMENT LLCNew Position+300K+$2.0M
Mint Tower Capital Management B.V.New Position+188K+$1.9M
CSS LLC/ILNew Position+219K+$535K
Crossingbridge Advisors, LLCNew Position+50K+$504K
ABC ARBITRAGE SANew Position+40K+$398K

YCY — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
Karpus Management, Inc.Closed Position-5.8M-$61.2B
BOOTHBAY FUND MANAGEMENT, LLCDecreased-209K-$13.2B
HGC Investment Management Inc.Decreased-600K-$12.7B
Wealthspring Capital LLCDecreased-1K-$7.6B
ATW SPAC MANAGEMENT LLCClosed Position-1.3M-$6.9B
JPMORGAN CHASE & CODecreased-130K-$1.2B
Sandia Investment Management LPDecreased-42K-$537.5M
Quarry LPDecreased-35K-$537.5M
Logan Stone Capital, LLCDecreased-2K-$308.9M
Bulldog Investors, LLPDecreased-218K-$36.6M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1BERKLEY W R CORP3,230,319$34.5M1.62%Share
2First Trust Capital Management L.P.2,984,992$31.8M1.93%Share
3Westchester Capital Management, LLC2,653,972$28.3M1.19%Share
4WOLVERINE ASSET MANAGEMENT LLC2,514,584$26.8M0.21%Share
5ARISTEIA CAPITAL, L.L.C.1,818,429$19.4M0.42%Share
6D. E. Shaw & Co., Inc.1,707,750$18.0M0.01%Share
7Hudson Bay Capital Management LP1,317,094$14.0M0.05%Share
8MIZUHO SECURITIES USA LLC1,248,995$13.0M0.21%Share
9GLAZER CAPITAL, LLC1,095,585$11.7M0.31%Share
10AQR Arbitrage LLC982,765$10.5M0.22%Share
11TORONTO DOMINION BANK759,000$8.0M0.01%Share
12TWO SIGMA INVESTMENTS, LP750,000$8.0M0.01%Share
13METEORA CAPITAL, LLC799,992$8.0M0.67%Share
14Wealthspring Capital LLC718,798$7.7M1.81%Share
15Magnetar Financial LLC700,000$7.0M0.07%Share
16MIZUHO SECURITIES USA LLC800,046$7.0M0.12%Share
17HGC Investment Management Inc.605,000$6.5M1.37%Share
18METEORA CAPITAL, LLC597,209$6.4M0.53%Share
19ADAR1 Capital Management, LLC578,359$6.2M0.45%Share
20LMR Partners LLP600,000$6.0M0.01%Share
21BOOTHBAY FUND MANAGEMENT, LLC648,932$6.0M0.09%Share
22Radcliffe Capital Management, L.P.528,530$5.6M0.31%Share
23ARISTEIA CAPITAL, L.L.C.558,328$5.6M0.12%Share
24AQR Arbitrage LLC553,546$5.5M0.12%Share
25L1 Global Manager Pty Ltd500,000$5.3M3.49%Share
26WHITEBOX ADVISORS LLC500,000$5.0M0.07%Share
27WOLVERINE ASSET MANAGEMENT LLC485,387$4.8M0.04%Share
28WHITEBOX ADVISORS LLC450,000$4.8M0.07%Share
29Westchester Capital Management, LLC441,555$4.4M0.18%Share
30ADAR1 Capital Management, LLC405,089$4.3M0.31%Call
31GOLDMAN SACHS GROUP INC414,782$4.0M0.00%Share
32Shaolin Capital Management LLC400,000$4.0M0.12%Share
33Radcliffe Capital Management, L.P.350,000$3.5M0.19%Share
34BERKLEY W R CORP342,434$3.4M0.16%Share
35GLAZER CAPITAL, LLC339,306$3.4M0.09%Share
36Hudson Bay Capital Management LP400,000$3.0M0.01%Share
37BOOTHBAY FUND MANAGEMENT, LLC313,300$3.0M0.04%Share
38TORONTO DOMINION BANK310,800$3.0M0.00%Share
39PERISCOPE CAPITAL INC.300,000$3.0M0.34%Share
40OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)250,000$2.7M0.31%Share
41STEADFAST CAPITAL MANAGEMENT LP250,000$2.5M0.04%Share
42LINDEN ADVISORS LP250,000$2.5M0.02%Share
43First Trust Capital Management L.P.250,000$2.5M0.15%Share
44RIVERNORTH CAPITAL MANAGEMENT, LLC199,513$2.1M0.10%Share
45HEIGHTS CAPITAL MANAGEMENT, INC200,000$2.0M0.72%Share
46RIVERNORTH CAPITAL MANAGEMENT, LLC200,000$2.0M0.10%Share
47TWO SIGMA INVESTMENTS, LP241,667$2.0M0.00%Share
48Clear Street Group Inc.259,517$2.0M0.01%Share
49D. E. Shaw & Co., Inc.250,000$2.0M0.00%Share
50MILLENNIUM MANAGEMENT LLC200,000$2.0M0.00%Share

YCY Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202564$404.5M+22
Q3 202542$316.1B+4
Q2 202538$342.9B-4
Q1 202542$346.6B-7
Q4 202449$2.5T+20
Q3 202429$115.3T—

Similar Stocks by Institutional Ownership

1306.T

NEXT FUNDS TOPIX Exchange Traded Fund

152100.KS

PLUS 200

102780.KS

Kodex Samsung Group

1591.T

NEXT FUNDS JPX-Nikkei Index 400 Exchange Traded Fund

VOO

Vanguard S&P 500 ETF

OAKI

Oakmark International Large Cap ETF

BCTK

Baron Technology ETF

JPM

JPMorgan Chase & Co.

As of Q4 2025, 50 institutional investors hold YCY (AA Mission Acquisition Corp. II). The largest holder is BERKLEY W R CORP with $34.5M in shares. This quarter, 14 institutions opened new positions and 2 closed their positions.

Frequently Asked Questions

How many hedge funds own YCY?

As of Q4 2025, 50 institutional investors report holding YCY (AA Mission Acquisition Corp. II) in their 13F filings.

Who is the largest institutional holder of YCY?

The largest institutional holder of YCY is BERKLEY W R CORP with $34.5M in shares.

Is institutional ownership of YCY increasing or decreasing?

This quarter, 14 institutions opened new positions in YCY and 2 closed their positions.