Monterey Bio Acquisition Corporation
Monterey Bio Acquisition Corporation (MTRY) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · MTRY · as of Sep 30, 2023
Ownership Breakdown
15
Institutional Holders
$14.44M
Total Inst. Value
▼ $292,614 vs Q2
4.34M
Shares Outstanding
freeFloat 25.28%
1.29M
13F Shares Held
▼ 64,257 vs Q2
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
MTRY largest shareholders · institutional ownership
Q3 2023 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
PERISCOPE CAPITAL INC. blank checks | 250.0K | 8.70% | 8.70% | $2.85B | Nov 6, 2023 | — held |
POLAR ASSET MANAGEMENT PARTNERS INC. blank checks | 225.0K | 7.83% | 7.83% | $2.51B | Nov 14, 2023 | — held |
FIR TREE CAPITAL MANAGEMENT LP blank checks | 195.3K | 6.79% | 6.79% | $2.19B | Nov 14, 2023 | ▲ 130.6K |
MIZUHO SECURITIES USA LLC blank checks | 125.1K | 4.35% | 4.35% | $1.39B | Nov 9, 2023 | ▼ 23.0K |
METEORA CAPITAL, LLC blank checks | 121.1K | 4.21% | 4.21% | $1.35B | Nov 13, 2023 | ▼ 10.6K |
RIVERNORTH CAPITAL MANAGEMENT, LLC blank checks | 98.4K | 3.42% | 3.42% | $1.10B | Nov 14, 2023 | — held |
WALLEYE CAPITAL LLC blank checks | 77.2K | 2.69% | 2.69% | $862.09M | Nov 21, 2023 | — held |
AQR ARBITRAGE LLC blank checks | 71.0K | 2.47% | 2.47% | $795.05M | Nov 14, 2023 | — held |
SKYVIEW INVESTMENT ADVISORS, LLC blank checks | 66.0K | 2.29% | 2.29% | $751.00M | Nov 17, 2023 | — held |
WALLEYE TRADING LLC blank checks | 43.5K | 1.51% | 1.51% | $484.92M | Nov 21, 2023 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2023 vs prior quarter
Q3 2023
1
Increased
+130.6K shares2
New Positions
first time holders4
Decreased
−34.6K shares2
Sold Out
fully exitedNet shares change (top 50)
+96.0K
+130.6K / −34.6K
Net new holders
-3
2 new / 2 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
MTRY 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.
3
Buy transactions
7
Sell transactions
0.43
Buy/Sell ratio
$1M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
Chardan Monterey Investments LLC 10 percent owner | Mar 9, 2023 | Purchase | 478,125 | $0.01 | $2.9K | 1.10M | Form 4 ↗ |
Chardan Monterey Investments LLC 10 percent owner | Mar 9, 2023 | Sale | 13,125 | $0.01 | $78.75 | 624.4K | Form 4 ↗ |
GROSSMAN JONAS
| Mar 9, 2023 | Purchase | 478,125 | $0.01 | $2.9K | 1.10M | Form 4 ↗ |
GROSSMAN JONAS
| Mar 9, 2023 | Sale | 13,125 | $0.01 | $78.75 | 624.4K | Form 4 ↗ |
NORTHSTAR BIO VENTURES, LLC 10 percent owner | Mar 9, 2023 | J-Other | 75,000 | — | — | 1.42M | Form 4 ↗ |
NORTHSTAR BIO VENTURES, LLC 10 percent owner | Mar 9, 2023 | Sale | 570,000 | $0.01 | $3.4K | 1.34M | Form 4 ↗ |
Satyal Sanjeev | Mar 9, 2023 | J-Other | 75,000 | — | — | 75.0K | Form 4 ↗ |
Patel Sandip I
| Mar 9, 2023 | J-Other | 75,000 | — | — | 1.42M | Form 4 ↗ |
Patel Sandip I
| Mar 9, 2023 | Sale | 570,000 | $0.01 | $3.4K | 1.34M | 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
Monterey Bio Acquisition Corporation (MTRY) is primarily owned by institutional investors, who hold approximately 29.7% of total shares outstanding. Company insiders own approximately 74.72%, while retail and public investors account for the remaining 0.00%.
The largest institutional shareholder of Monterey Bio Acquisition Corporation is PERISCOPE CAPITAL INC., holding approximately 250,000 shares — equal to 8.70% of outstanding shares — as of September 30, 2023.
A total of 15 institutional investors currently hold MTRY stock, with a combined institutional value of approximately $14,443,024 as of the most recent 13F filing period.
Frequently asked questions
MTRY ownershipMonterey Bio Acquisition Corporation (MTRY) is primarily owned by institutional investors, who hold approximately 29.7% of shares. The largest shareholder is PERISCOPE CAPITAL INC. with a 8.70% stake. Company insiders hold 74.72%. Data sourced from SEC Form 13F as of September 30, 2023.