SNGX
Soligenix, Inc.Company with tickers: SNGX
CIK
812796
CUSIP
834223604
Shares Outstanding
14,824,174
Website
https://www.soligenix.com
Investor Relations
https://ir.soligenix.com/
13F Activity (30d)
8 filings
8 filers
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: 12
Total Value: $300,103
Total Shares: 254,328
Institutional Ownership Trend
9 quarters
Holder Concentration
Across 12 13F filers · Δ vs Dec 31, 2025Top Holder
47.3%
+8.4 pts
Top 5
99.8%
+4.8 pts
Top 10
100.0%
+0.0 pts
HHI
3,280
Highly concentrated+791
Quarterly Activity
vs Dec 31, 2025
New
3
Increased
3
Decreased
2
Sold Out
6
Unchanged
4
Holder count:
-3
Institutional value:
-30.2%
Shares held:
-20.7%
Top Buyers
vs Dec 31, 2025| Institution | Added | Now Holds | Open |
|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | +39,866 | 120,267 | |
| Mid SBI Securities Co., Ltd. | +400 | 402 | |
| Large OSAIC HOLDINGS, INC. | +1 | 2 |
Top Sellers
vs Dec 31, 2025| Institution | Sold | Now Holds | Open |
|---|---|---|---|
| Mid XTX Topco Ltd | −7,127 | 20,799 | |
| Mega CITIGROUP INC | −558 | 19 |
Top New Positions
vs Dec 31, 2025| Institution | Acquired | Value (USD) | Open |
|---|---|---|---|
| Mega VANGUARD CAPITAL MANAGEMENT LLC | 58,400 | $68,912 | |
| Mega VANGUARD FIDUCIARY TRUST CO | 53,914 | $63,618 | |
| Mid Advisory Services Network, LLC | 209 | $246 |
Top Sold-Out Positions
vs Dec 31, 2025| Institution | Previously Held | Last Value (USD) | Open |
|---|---|---|---|
| Mid DRW Securities, LLC | 124,801 | $167,233 | |
| Small StoneX Group Inc. | 37,675 | $50,484 | |
| Mega UBS Group AG | 34,014 | $45,578 | |
| Mid Virtu Financial LLC | 15,117 | $20,256 | |
| Mid IFP Advisors, Inc | 50 | $67 |
| Holder | Value (USD) | % of 13F | Shares | Type | Discretion | Filed | Open | |||
|---|---|---|---|---|---|---|---|---|---|---|
| Mega GEODE CAPITAL MANAGEMENT, LLC | $141,915 | 47.29% | 120,267 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD CAPITAL MANAGEMENT LLC | $68,912 | 22.96% | 58,400 | Shares | Defined | 2026-05-15 | ||||
| Mega VANGUARD FIDUCIARY TRUST CO Bank | $63,618 | 21.20% | 53,914 | Shares | Defined | 2026-05-08 | ||||
| Mid XTX Topco Ltd | $24,542 | 8.18% | 20,799 | Shares | Defined | 2026-05-15 | ||||
| Mid SBI Securities Co., Ltd. Broker-Dealer | $474 | 0.16% | 402 | Shares | Defined | 2026-04-28 | ||||
| Mid Advisory Services Network, LLC | $246 | 0.08% | 209 | Shares | Sole | 2026-05-15 | ||||
| Small Plante Moran Financial Advisors, LLC | $246 | 0.08% | 209 | Shares | Sole | 2026-05-05 | ||||
| Large JONES FINANCIAL COMPANIES LLLP | $118 | 0.04% | 100 | Shares | Sole | 2026-05-15 | ||||
| Mega CITIGROUP INC | $22 | 0.01% | 19 | Shares | Defined | 2026-05-11 | ||||
| Large CWM, LLC | $7 | 0.00% | 6 | Shares | Sole | 2026-05-14 | ||||
| Large OSAIC HOLDINGS, INC. | $2 | 0.00% | 2 | Shares | Defined | 2026-05-15 | ||||
| Small ALBION FINANCIAL GROUP /UT | $1 | 0.00% | 1 | Shares | Sole | 2026-04-27 | ||||
| No holders match your search. | ||||||||||