Tiziana Life Sciences Ltd (TLSA) Institutional Ownership Changes & 13F Activity
Tiziana Life Sciences Ltd (TLSA). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Dauntless Investment Group, Llc, Marshall Wace, Llp, Millennium Management Llc, Omers Administration Corp, and Citadel Advisors Llc.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Wells Fargo & Company/Mn | Sell | -952 | -48.8% | 1,000 | $1.17K | Q1 2026 | Jul 08, 2026 |
| Marshall Wace, Llp | Sell | -124,451 | -44.1% | 157,566 | $184.35K | Q1 2026 | May 15, 2026 |
| Citadel Advisors Llc | Buy | +35,094 | — | 35,094 | $41.06K | Q1 2026 | May 15, 2026 |
| Goldman Sachs Group Inc | Sell | -34,630 | -31.4% | 75,660 | $88.52K | Q1 2026 | May 15, 2026 |
| Xtx Topco Ltd | Buy | +28,500 | — | 28,500 | $33.34K | Q1 2026 | May 15, 2026 |
| Independent Financial Group, Llc | Sell | -15,845 | -100.0% | 0 | $0.00 | Q1 2026 | May 15, 2026 |
| Osaic Holdings, Inc. | Sell | -15,300 | -93.9% | 1,000 | $1.17K | Q1 2026 | May 15, 2026 |
| Susquehanna International Group, Llp | Buy | +4,178 | +31.9% | 17,267 | $20.20K | Q1 2026 | May 15, 2026 |
| Focus Partners Wealth | Sell | -606 | -0.8% | 79,365 | $92.86K | Q1 2026 | May 15, 2026 |
| Jones Financial Companies Lllp | Buy | +377 | +58.0% | 1,027 | $1.27K | Q1 2026 | May 15, 2026 |
| Corient Private Wealth Llc | Sell | -50 | -0.4% | 12,179 | $14.25K | Q1 2026 | May 15, 2026 |
| Dauntless Investment Group, Llc | Buy | +405,449 | +23.0% | 2,165,231 | $2.53M | Q1 2026 | May 14, 2026 |
| Jane Street Group, Llc | Buy | +24,047 | — | 24,047 | $28.14K | Q1 2026 | May 12, 2026 |
| Caitong International Asset Management Co., Ltd | Buy | +2 | — | 2 | $2.00 | Q1 2026 | May 11, 2026 |
| Lpl Financial Llc | Sell | -14,122 | -57.4% | 10,500 | $12.29K | Q1 2026 | May 06, 2026 |
| Zhang Financial Llc | Buy | +12,000 | +12.0% | 111,900 | $130.92K | Q1 2026 | May 06, 2026 |
| Ubs Group Ag | Sell | -9,518 | -9.0% | 95,700 | $111.97K | Q1 2026 | May 05, 2026 |
| Ewa, Llc | Sell | -103 | -0.2% | 45,948 | $53.76K | Q1 2026 | Apr 23, 2026 |
| Dinuzzo Private Wealth, Inc. | Buy | +5,000 | — | 5,000 | $5.85K | Q1 2026 | Apr 08, 2026 |
| Millennium Management Llc | Sell | -51,589 | -100.0% | 0 | $0.00 | Q1 2026 | Feb 17, 2026 |
| Bank Of America Corp | Sell | -518 | -100.0% | 0 | $0.00 | Q1 2026 | Feb 17, 2026 |
| Omers Administration Corp | Sell | -39,600 | -100.0% | 0 | $0.00 | Q1 2026 | Feb 13, 2026 |
| Hrt Financial Lp | Sell | -24,504 | -100.0% | 0 | $0.00 | Q1 2026 | Feb 12, 2026 |
| Cwm, Llc | Sell | -500 | -100.0% | 0 | $0.00 | Q1 2026 | Jan 26, 2026 |
Frequently asked questions about TLSA activity
Which institutional owners are buying TLSA?
Institutional owners buying TLSA include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in TLSA activity?
"Buy" means an investor increased their reported position in TLSA compared to the prior reporting period. This reflects growing exposure to Tiziana Life Sciences Ltd (TLSA) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in TLSA increasing?
Institutional interest in TLSA can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related TLSA Institutional Insights
- TLSA Overview
- TLSA 13F Institutional Holders
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- Healthcare Sector Institutional Ownership
- Healthcare Sector Portfolio Overlap
- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- TLSA Insider Trading & SEC Form 4 Activity
- TLSA Articles
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