SLS · Insider trading · 13F holders · Congress trades
Sellas Life Sciences Group I (SLS)
Who is buying and selling SLS: company insiders on SEC Form 4, hedge funds and superinvestors on Form 13F, and members of Congress under the STOCK Act. Every figure links to the filing or page it comes from.
- 13F filers holding
- 7
- Insider buys, 90 days
- $0
- Insider sales, 90 days
- $0
- Congress trades, 12 months
- 0
SLS at a glance
- No open-market insider purchases or sales of SLS were filed in the last 90 days.
- 7 13F filers hold SLS among their 50 largest positions, worth $91.1M combined, including Moez Kassam. The biggest bets by portfolio weight are Moez Kassam (6.1%), Dagco, Inc. (2.9%) and Fulcrum Wealth Advisors, LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
- No member of Congress has disclosed a trade in SLS.
SLS insider trading
No open-market insider purchases or sales of SLS were filed in the last 90 days.
Who owns SLS? Hedge funds and superinvestors
7 13F filers hold SLS among their 50 largest positions, worth $91.1M combined, including Moez Kassam. The biggest bets by portfolio weight are Moez Kassam (6.1%), Dagco, Inc. (2.9%) and Fulcrum Wealth Advisors, LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
Superinvestors holding SLS: Moez Kassam 6.1%
| Manager | % of portfolio | Value | Shares | Last quarter | 13F |
|---|---|---|---|---|---|
| Moez KassamHedge fund | 6.1% | $66.4M | 4,500,000 | — | Q2 2026 |
| Dagco, Inc.Wealth manager | 2.9% | $16.5M | 1,336,449 | +8.4% shares | Q3 2026 |
| Opus Capital Group, LLCHedge fund | 0.6% | $5.7M | 385,604 | +11.3% shares | Q2 2026 |
| Fulcrum Wealth Advisors, LLCWealth manager | 0.7% | $1.1M | 85,453 | +16.7% shares | Q3 2026 |
| Vision Financial Markets LLCInvestment manager | 0.5% | $702K | 57,000 | — | Q3 2026 |
| Instrumental Wealth, LLCWealth manager | 0.3% | $553K | 44,914 | +0.0% shares | Q3 2026 |
| Financial Designs CorpWealth manager | 0.1% | $236K | 19,186 | -17.8% shares | Q3 2026 |
Each manager counts with its latest 13F (Q3 2026: 5, Q2 2026: 2). Screen SLS in the grand portfolio →
SLS stock trades by members of Congress
No member of Congress has disclosed a trade in SLS.
SLS questions and answers
Are insiders buying SLS stock?
No open-market insider purchases or sales of SLS were filed in the last 90 days.
Which hedge funds own SLS?
7 13F filers hold SLS among their 50 largest positions, worth $91.1M combined, including Moez Kassam. The biggest bets by portfolio weight are Moez Kassam (6.1%), Dagco, Inc. (2.9%) and Fulcrum Wealth Advisors, LLC (0.7%). In their latest 13Fs, 0 managers opened a new position and 3 added to one.
Has Congress traded SLS?
No member of Congress has disclosed a trade in SLS.
Who is the largest holder of SLS?
Among 13F filers, Moez Kassam reports the largest SLS position, $66.4M (4,500,000 shares) in its Q2 2026 13F. The biggest bet by portfolio weight is Moez Kassam's: 6.1% of its portfolio.
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