HH&L Acquisition Co.
HH&L Acquisition Co. (HHLA) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · HHLA · as of Dec 31, 2023
Ownership Breakdown
19
Institutional Holders
▲ 1 vs Q3
$40.12M
Total Inst. Value
▼ $1.25M vs Q3
14.59M
Shares Outstanding
freeFloat 28.82%
3.73M
13F Shares Held
▼ 171,527 vs Q3
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
HHLA largest shareholders · institutional ownership
Q4 2023 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
HIGHBRIDGE CAPITAL MANAGEMENT LLC blank checks | 500.0K | 3.20% | 3.20% | $5.39B | Feb 12, 2024 | ▼ 100.0K |
ATLAS MERCHANT CAPITAL LLC blank checks | 420.0K | 2.69% | 2.69% | $4.49B | Feb 13, 2024 | — held |
FIR TREE CAPITAL MANAGEMENT LP blank checks | 416.1K | 2.67% | 2.67% | $4.61B | Feb 14, 2024 | ▼ 3.9K |
JPMORGAN CHASE & CO blank checks | 402.0K | 2.57% | 2.57% | $4.30B | Dec 26, 2024 | NEW |
PERISCOPE CAPITAL INC. blank checks | 377.9K | 2.42% | 2.42% | $4.07B | Feb 13, 2024 | — held |
MIZUHO SECURITIES USA LLC blank checks | 275.0K | 1.76% | 1.76% | $2.94B | Feb 8, 2024 | ▲ 41 |
EXOS TFP HOLDINGS LLC blank checks | 201.2K | 1.29% | 1.29% | $2.15B | Feb 14, 2024 | — held |
DEUTSCHE BANK AG\ blank checks | 195.9K | 1.25% | 1.25% | $2.10B | Feb 14, 2024 | — held |
BERKLEY W R CORP blank checks | 193.1K | 1.24% | 1.24% | $2.07B | Feb 14, 2024 | — held |
LMR PARTNERS LLP blank checks | 158.2K | 1.01% | 1.01% | $1.69B | Feb 14, 2024 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q4 2023 vs prior quarter
Q4 2023
2
Increased
+58.0K shares4
New Positions
first time holders6
Decreased
−457.3K shares3
Sold Out
fully exitedNet shares change (top 50)
399.3K
+58.0K / −457.3K
Net new holders
-3
4 new / 3 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
HHLA insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
1
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
HIGHBRIDGE CAPITAL MANAGEMENT LLC 10 percent owner | Jan 10, 2024 | Sale | 250,000 | $10.75 | $2.69M | 250.0K | Form 4 ↗ |
HH&L Investment Co. director | May 19, 2021 | J-Other | 22,000 | — | — | 10.26M | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
HH&L Acquisition Co. (HHLA) is primarily owned by institutional investors, who hold approximately 25.5% of total shares outstanding. Company insiders own approximately 71.18%, while retail and public investors account for the remaining 3.28%.
The largest institutional shareholder of HH&L Acquisition Co. is HIGHBRIDGE CAPITAL MANAGEMENT LLC, holding approximately 500,000 shares — equal to 3.20% of outstanding shares — as of December 31, 2023.
A total of 19 institutional investors currently hold HHLA stock, with a combined institutional value of approximately $40,119,800 as of the most recent 13F filing period.
Frequently asked questions
HHLA ownershipHH&L Acquisition Co. (HHLA) is primarily owned by institutional investors, who hold approximately 25.5% of shares. The largest shareholder is HIGHBRIDGE CAPITAL MANAGEMENT LLC with a 3.20% stake. Company insiders hold 71.18%. Data sourced from SEC Form 13F as of December 31, 2023.