DCOY
Decoy Therapeutics Inc.Company with tickers: DCOY
CIK
1615219
CUSIP
79400X503
Shares Outstanding
531,968
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: 9
Total Value: $617,194
Total Shares: 79,250
Institutional Ownership Trend
Holder Concentration
Across 9 13F filers · Δ vs Sep 30, 2025Top Holder
35.3%
−57.8 pts
Top 5
94.4%
−5.6 pts
Top 10
100.0%
0.0 pts
HHI
2,335
Moderately concentrated
−6,365
Quarterly Activity
vs Sep 30, 2025
New
5
Increased
2
Decreased
0
Sold Out
1
Unchanged
2
Holder count:
+4
Institutional value:
+2509.8%
Shares held:
+14657.9%
Top Buyers
vs Sep 30, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega UBS Group AG | +4,889 | 4,918 | |
| Mega BANK OF AMERICA CORP /DE/ | +32 | 36 |
Top Sellers
vs Sep 30, 2025No qualifying movers this quarter.
Top New Positions
vs Sep 30, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Micro Warberg Asset Management LLC | 28,000 | $218,064 | |
| Small StoneX Group Inc. | 19,992 | $155,697 | |
| Mid XTX Topco Ltd | 10,941 | $85,208 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC | 10,922 | $85,059 | |
| Mid Tower Research Capital LLC (TRC) | 4,437 | $34,555 |
Top Sold-Out Positions
vs Sep 30, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid Advisory Services Network, LLC | 500 | $22,020 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Micro Warberg Asset Management LLC | $218,064 | 35.33% | 28,000 | Shares | Sole | 2026-02-13 | ||||
| Small StoneX Group Inc. | $155,697 | 25.23% | 19,992 | Shares | Defined | 2026-02-12 | ||||
| Mid XTX Topco Ltd | $85,208 | 13.81% | 10,941 | Shares | Defined | 2026-02-17 | ||||
| Mega GEODE CAPITAL MANAGEMENT, LLC | $85,059 | 13.78% | 10,922 | Shares | Defined | 2026-02-09 | ||||
| Mega UBS Group AG | $38,301 | 6.21% | 4,918 | Shares | Defined | 2026-01-29 | ||||
| Mid Tower Research Capital LLC (TRC) | $34,555 | 5.60% | 4,437 | Shares | Defined | 2026-02-17 | ||||
| Mega BANK OF AMERICA CORP /DE/ Bank | $280 | 0.05% | 36 | Shares | Defined | 2026-02-17 | ||||
| Large OSAIC HOLDINGS, INC. | $23 | 0.00% | 3 | Shares | Defined | 2026-02-17 | ||||
| Large DANSKE BANK A/S Bank | $7 | 0.00% | 1 | Shares | Sole | 2026-02-02 | ||||
| No holders match your search. | ||||||||||