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SELLAS Life Sciences Group, Inc. hedge fund holdings

SLSNASDAQ
$11.63-0.11 (-0.94% today)

Every quarter, large institutional investment managers with over $100M in U.S.-listed assets under management disclose their U.S. equity holdings through 13F filings. Read together, those filings show which businesses professional capital is moving into and out of.

Price vs funds buying and selling

SLS · close · 13FReported Aug 14, 2026

Price vs funds buying and selling data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (+515.3%). 0 fund reports plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Funds buying · new + increased
Funds selling · reduced + closed
Net buyers vs sellers
Buying = new + increased; selling = reduced + closed. Counts exclude position changes under 5% of the fund's holding last quarter.

Price and fund activity data

Quarterly 13F fund buying and selling activity
QuarterFunds buyingFunds sellingBoughtSoldFilersReported
Q2 20254912$39.1M$17M75Aug 14, 2025
Q3 20253721$14.4M$4.54M90Nov 14, 2025
Q4 20256826$42M$32.9M111Feb 14, 2026
Q1 202610032$85.5M$17.8M155May 15, 2026
Q2 202611742$349M$68.9M181Aug 14, 2026

Quarterly action breakdown

Q2 2026
181 filers
New position
47
$110M+7.44M sh
Increased
70
$239M+16.2M sh
Reduced
21
-$23.6M-1.6M sh
Out / sold
21
-$45.4M-3.07M sh
Last 4 quarters · free
Reported Aug 14, 2026
FundActionChange in dollarValue% of portfolioReported
Vision Financial Markets LLCReduce 96.78%-$4.35M$145K0.13%Jul 24, 2026
Wellington Management Group LLPAdded 73.24%+$3.73M$8.82M0.00%Aug 14, 2026
Dagco, Inc.Added 19.80%+$3.01M$18.2M3.36%Jul 10, 2026
Jefferies Financial Group Inc.New Buy+$2.96M$2.96M0.02%Aug 17, 2026
VANGUARD ASSET MANAGEMENT, LtdNew Buy+$1.86M$1.86M0.00%Aug 13, 2026
Daiwa Securities Group Inc.Added 4559.09%+$1.48M$1.51M0.00%Jul 31, 2026
Highbridge Capital Management LLCNew Buy+$1.47M$1.47M0.04%Aug 14, 2026
Harvest Investment Services, LLCNew Buy+$1.39M$1.39M0.22%Aug 14, 2026
Everhart Financial Group, Inc.Reduce 20.96%-$1.13M$4.25M0.27%Jul 9, 2026
Gotham Asset Management, LLCNew Buy+$1.1M$1.1M0.00%Aug 14, 2026
State of New Jersey Common Pension Fund DNew Buy+$857K$857K0.00%Aug 4, 2026
Vanguard Investments Australia, Ltd.New Buy+$685K$685K0.00%Aug 13, 2026
KLP Kapitalforvaltning AsNew Buy+$601K$601K0.00%Aug 12, 2026
Tidal Investments LLCAdded 43.06%+$572K$1.9M0.00%Aug 13, 2026
Quantinno Capital Management LPReduce 50.21%-$551K$547K0.00%Aug 13, 2026
Fulcrum Wealth Advisors, LLCReduce 32.95%-$531K$1.08M0.83%Jul 21, 2026
Wealthfront Advisers LLCAdded 248.22%+$419K$588K0.00%Aug 7, 2026
Vontobel Holding Ltd.Reduce 15.73%-$404K$2.17M0.01%Aug 3, 2026
Tema ETFs LLCSell 100%-$381K$00.00%Jul 10, 2026
Pictet Asset Management Holding SANew Buy+$354K$354K0.00%Jul 30, 2026
Martin Capital Advisors, LLPNew Buy+$341K$341K0.18%Jul 24, 2026
Ridgewood Investments LLCNew Buy+$332K$332K0.12%Aug 3, 2026
Capital Fund Management S.A.New Buy+$277K$277K0.00%Aug 13, 2026
Prospera Financial Services IncNew Buy+$267K$267K0.00%Jul 15, 2026
Integrity Alliance, LLC.New Buy+$207K$207K0.01%Jul 31, 2026
EntryPoint Capital, LLCSell 100%-$204K$00.00%Aug 13, 2026
Accurate Wealth Management, LLCAdded 45.54%+$192K$615K0.06%Jul 15, 2026
Insigneo Advisory Services, LLCNew Buy+$185K$185K0.01%Aug 14, 2026
Swiss Life Asset Management LtdNew Buy+$179K$179K0.00%Jul 29, 2026
Farallon Capital Management, L.L.C.Sell 100%-$169K$00.00%Aug 14, 2026
DNB Asset Management ASNew Buy+$155K$155K0.00%Aug 11, 2026
Ethos Financial Group, LLCNew Buy+$148K$148K0.01%Aug 7, 2026
Rafferty Asset Management, LLCReduce 3.82%-$141K$3.54M0.01%Aug 14, 2026
Profund Advisors LLCAdded 7.88%+$130K$1.78M0.05%Aug 11, 2026
Axxcess Wealth Management, LLCAdded 16.97%+$88.6K$611K0.01%Jul 28, 2026
Stoneridge Investment Partners LLCSell 100%-$86K$00.00%Aug 6, 2026
KBC Group NVNew Buy+$86K$86K0.00%Aug 5, 2026
Grange Capital, LLCSell 100%-$74.7K$00.00%Jul 28, 2026
Sig Brokerage, LPSell 100%-$65.3K$00.00%Aug 14, 2026
Scissortail Wealth Management, LLCAdded 14.64%+$59K$462K0.09%Aug 5, 2026
Pacer Advisors, Inc.New Buy+$59K$59K0.00%Aug 13, 2026
NORTHSTAR ASSET MANAGEMENT CoReduce 10.00%-$56.6K$509K0.10%Jul 27, 2026
Xponance LLCAdded 24.20%+$52.9K$272K0.00%Aug 10, 2026
Blair William & CoAdded 22.14%+$45.8K$252K0.00%Aug 11, 2026
GTS Securities LLCSell 100%-$43.7K$00.00%Aug 14, 2026
Concurrent Investment Advisors, LLCSell 100%-$42.7K$00.00%Jul 27, 2026
E Fund Management Co., Ltd.Added 7.88%+$36.5K$499K0.01%Aug 11, 2026
Quent Capital, LLCAdded 38.01%+$28.5K$104K0.01%Aug 7, 2026
Kemnay Advisory Services Inc.New Buy+$24.5K$24.5K0.00%Aug 14, 2026
Tradewinds Capital Management, LLCNew Buy+$14.8K$14.8K0.00%Jul 24, 2026
Aster Capital Management (DIFC) LtdNew Buy+$11.1K$11.1K0.00%Aug 14, 2026
ELCO Management Co., LLCReduce 2.74%-$5.9K$210K0.09%Aug 11, 2026
Armstrong Advisory Group, IncNew Buy+$5.61K$5.61K0.00%Jul 13, 2026
Marathon Trading Investment Management LLCSell 100%-$5.04K$00.00%Aug 12, 2026
Avion WealthReduce 71.03%-$4.9K$2K0.00%Jul 31, 2026
Pin Oak Investment Advisors IncNew Buy+$4K$4K0.00%Aug 18, 2026
&PartnersReduce 2.29%-$3.71K$158K0.00%Aug 14, 2026
Geneos Wealth Management Inc.New Buy+$576$5760.00%Aug 6, 2026
MassMutual Private Wealth & Trust, FSBNew Buy+$354$3540.00%Jul 2, 2026
Hughes Financial Services, LLCAdded 1800.00%+$265$2800.00%Jul 20, 2026
Twin Peaks Wealth Advisors, LLCSell 100%-$169$00.00%Aug 13, 2026
Keating Financial Advisory Services, Inc.Added 71.43%+$74$1770.00%Aug 11, 2026

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