NASDAQ : SLS

SELLAS Life Sciences Group, Inc. — Institutional Ownership

$11.32 USD

-$1.02 (-8.27%)

Volume
6.71M
Average Volume
9.46M
Market Capitalization
$2.11B
P/E Ratio
-49.58
Dividend Yield
0.00%
Price Target
$25.00
Year High
$15.88
Year Low
$1.39
Day High
Day Low
Payout Ratio
$0.00
Current Ratio
$17.22
Institutional Ownership Summary
Institutional Ownership %

1.14%

Investors Holding

31

change: -145 | last: 176
Increased Positions

15

change: -105 | last: 120
Reduced Positions

5

change: -18 | last: 23
New Positions

8

change: -57 | last: 65
Sold Positions

142

change: 124 | last: 18
Total Calls

-

Total Puts

-

Put-Call Ratio

0.00

change: -16.7716 | last: 0.1677
Total Invested

29M

Beneficial Ownership Filings
Filing Date Reporting Person Amount Beneficially Owned % of Class
2026-04-24 BlackRock, Inc. 12.14M 6.80%
2026-03-27 The Vanguard Group - 0.00%
2026-02-17 Anson Funds Management LP 7.48M 4.90%
2026-01-30 Highbridge Capital Management, LLC 6.51M 3.70%
2025-11-14 Anson Funds Management LP 6.03M 5.70%
2025-10-17 BlackRock, Inc. 5.69M 5.40%
2025-08-14 Anson Funds Management LP 5.23M 4.90%
2025-07-29 The Vanguard Group 6.69M 6.70%
2025-05-15 Anson Funds Management LP 7.58M 8.30%
2024-02-07 Highbridge Capital Management, LLC 2.08M 6.50%
2021-02-16 Heights Capital Management, Inc. 315.25K 2.70%
2021-02-16 CVI Investments, Inc. 315.25K 2.70%
2021-02-12 s: Globis Capital Partners, L.P. 141.55K 1.20%
2020-12-14 (. 190K 1.50%
2020-12-14 27-4413262 190K 1.50%
2020-12-14 (. - 0.00%
2020-09-21 Globis Capital, L.L.C. 497.39K 5.30%
2020-09-21 s: Paul Packer 497.39K 5.30%
2020-09-21 Globis Capital Management, L.P. 497.39K 5.30%
2020-09-21 Globis Capital Advisors, L.L.C. 497.39K 5.30%
2020-09-21 Globis Capital Partners, L.P. 497.39K 5.30%
2020-08-25 (. 119.94K 1.30%
2020-08-25 27-4413262 936.74K 9.90%
2020-08-25 (. 936.74K 9.90%
2020-02-14 Altium Growth GP, LLC 56000.0 1.10%
2020-02-14 Winson - 0.00%
2020-02-14 Altium Capital Management, LP 56000.0 1.10%
2020-02-14 Altium Growth Fund, LP 56000.0 1.10%
2020-02-14 Management LP - 0.00%
2020-02-14 Kassam - 0.00%
2020-02-14 Nathoo - 0.00%
2020-02-14 Inc. - 0.00%
2020-02-14 LLC - 0.00%
2020-02-13 Ari Zweiman 38000.0 1.00%
2020-02-13 683 Capital Management, LLC 38000.0 1.00%
2020-02-13 683 Capital Partners, LP 38000.0 1.00%
2020-01-17 CVI Investments, Inc. 574.38K 9.90%
2020-01-17 Heights Capital Management, Inc. 574.38K 9.90%
2019-06-24 Altium Growth Fund, LP 16.67M 9.70%
2019-06-24 Altium Capital Management, LP 16.67M 9.70%
2019-06-24 13G 5M 9.70%
2019-06-24 13G 5M 9.70%
2019-06-24 13G 5M 9.70%
2019-06-24 13G 5M 9.70%
2019-06-24 13G 5M 9.70%
2019-06-24 Altium Growth GP, LLC 16.67M 9.70%
2019-06-24 13G 5M 9.70%
2019-02-13 Altium Growth GP, LLC 2.8M 4.99%
2019-02-13 Altium Growth Fund, LP 2.8M 4.99%
2019-02-13 Altium Capital Management, LP 2.8M 4.99%
2019-01-17 Empery Tax Efficient II, LP 1.98M 4.99%
2019-01-17 Ryan M. Lane 3.8M 4.99%
2019-01-17 Martin D. Hoe 3.8M 4.99%
2019-01-17 Empery Asset Master, Ltd. 1.4M 4.99%
2019-01-17 Empery Asset Management, LP 3.8M 4.99%
2018-07-23 Ari Zweiman 1.28M 9.80%
2018-07-23 683 Capital Partners, LP 1.28M 9.80%
2018-07-23 683 Capital Management, LLC 1.28M 9.80%
2018-07-23 Altium Capital Management, LP 2.8M 9.81%
2018-07-23 Altium Growth Fund, LP 2.8M 9.81%
2018-07-23 Altium Growth GP, LLC 2.8M 9.81%
2018-07-18 Empery Tax Efficient II, LP 1.98M 9.99%
2018-07-18 Empery Asset Master, Ltd. 1.4M 9.99%
2018-07-18 Empery Asset Management, LP 3.8M 9.99%
2018-07-18 Empery Asset Management, LP 3.8M 9.99%
2018-07-18 Ryan M. Lane 3.8M 9.99%
2018-07-18 Martin D. Hoe 3.8M 9.99%
2018-02-09 Heights Capital Management, Inc. 119.45K 2.00%
2018-02-09 CVI Investments, Inc. 119.45K 2.00%
2017-03-09 (1) BlackRock, Inc. 601.57K 1.90%
2017-02-17 Waqas Khatri 1.52M 4.70%
2017-02-17 Heights Capital Management, Inc. 2.98M 9.30%
2017-02-17 CVI Investments, Inc. 2.98M 9.30%
2017-02-10 CVI Investments, Inc. 569.9K 4.90%
2017-02-10 Heights Capital Management, Inc. 569.9K 4.90%
2017-01-30 (1) BlackRock, Inc. 613.88K 5.70%
2016-09-09 (1) BlackRock, Inc. 10.68M 4.99%
2016-07-15 Heights Capital Management, Inc. 14M 6.70%
2016-07-15 CVI Investments, Inc. 14M 6.70%
2016-07-12 Sabby Healthcare Master Fund, Ltd. 10M 4.77%
2016-01-26 (1) BlackRock, Inc. 9.05M 5.60%
2015-01-30 (1) BlackRock, Inc. 7.76M 6.40%
2014-01-29 (1) BlackRock, Inc. 6.65M 6.30%
2013-01-02 Sabby Healthcare Volatility Master Fund, Ltd. 3.4M 4.10%
2012-02-14 TANG CAPITAL MANAGEMENT, LLC - 0.00%
2012-02-14 KEVIN C. TANG - 0.00%
2012-02-14 TANG CAPITAL PARTNERS, LP - 0.00%
2011-01-06 TANG CAPITAL MANAGEMENT, LLC 1.78M 9.69%
2011-01-06 TANG CAPITAL PARTNERS, LP 1.78M 9.69%
2011-01-06 KEVIN C. TANG 1.78M 9.69%
2010-07-12 TANG CAPITAL MANAGEMENT, LLC 952.37K 5.18%
2010-07-12 TANG CAPITAL PARTNERS, LP 952.37K 5.18%
2010-07-12 KEVIN C. TANG 952.37K 5.18%
2010-02-16 FMR LLC 662.86K 4.07%
2010-02-16 Edward C. Johnson 3d 662.86K 4.07%
2010-01-07 Ross Berman 408.51K 2.46%
2010-01-07 BAM Opportunity Fund, L.P. - 0.00%
2010-01-07 Hal Mintz 408.51K 2.46%
2010-01-07 Ross Berman 408.51K 2.46%
2010-01-07 Hal Mintz 408.51K 2.46%
2010-01-07 BAM Opportunity Fund SPV, LLC 408.51K 2.46%
2010-01-07 BAM Management, LLC 408.51K 2.46%
2010-01-07 BAM Capital, LLC - 0.00%
2010-01-07 BAM Management, LLC 408.51K 2.46%
2010-01-07 BAM Capital, LLC - 0.00%
2010-01-07 BAM Opportunity Fund, L.P. - 0.00%
2010-01-07 BAM Opportunity Fund SPV, LLC 408.51K 2.46%
2009-11-10 FMR LLC 1.06M 6.52%
2009-11-10 Edward C. Johnson 3d 1.06M 6.52%
2009-08-05 BAM Opportunity Fund, L.P. 1.02M 6.30%
2009-08-05 Ross Berman 1.02M 6.30%
2009-08-05 BAM Management, LLC 1.02M 6.30%
2009-08-05 BAM Capital, LLC 1.02M 6.30%
2009-08-05 Hal Mintz 1.02M 6.30%
2009-02-17 FMR LLC 1.86M 13.48%
2009-02-17 Edward C. Johnson 3d 1.86M 13.48%
2008-07-10 Edward C. Johnson 3d 2.05M 14.90%
2008-07-10 FMR LLC 2.05M 14.90%
SLS Enterprise Value History
Annual
Date Stock Price Shares Outstanding Market Cap Cash & Equivalents Total Debt Enterprise Value
2025-12-31 $3.77 109.05M $411.12M $71.89M $1M $340.23M
2024-12-31 $1.04 61.2M $63.65M $13.89M $1M $50.77M
2023-12-31 $1.06 27.78M $29.44M $2.53M $906K $27.82M
2022-12-31 $2.36 19.4M $45.77M $17.12M $945K $29.59M
2021-12-31 $5.53 15.48M $85.61M $21.46M $808K $64.96M
2020-12-31 $5.81 7.94M $46.13M $35.3M $991K $11.82M
2019-12-31 $4.30 1.77M $7.59M $7.28M $217K $533.8K
2018-12-31 $61.50 175K $10.76M $5.34M -$ $5.43M
2017-12-31 $390.00 45000 $17.55M $2.32M $10.99M $26.22M
2016-12-31 $2910.00 18000 $52.38M $18.08M $16.4M $50.69M
Quarterly
Date Stock Price Shares Outstanding Market Cap Cash & Equivalents Total Debt Enterprise Value
2026-03-31 $4.23 172.48M $729.6M $107.2M $871K $623.27M
2025-12-31 $3.77 153.1M $577.2M $71.89M $1M $506.31M
2025-09-30 $1.61 108.4M $174.52M $44.42M $599K $130.7M
2025-06-30 $2.19 94.3M $206.51M $25.3M $737K $181.95M
2025-03-31 $1.08 87.76M $94.78M $28.4M $870K $67.25M
2024-12-31 $1.04 73.99M $76.95M $13.89M $1M $64.06M
2024-09-30 $1.25 68.25M $85.32M $21.03M $576K $64.86M
2024-06-30 $1.18 57.46M $67.8M $9.15M $692K $59.35M
2024-03-31 $1.07 44.81M $47.95M $18.42M $801K $30.34M
2023-12-31 $1.06 30.8M $32.65M $2.53M $906K $31.03M
2023-09-30 $1.64 28.36M $46.5M $3.97M $644K $43.18M
2023-06-30 $1.57 28.35M $44.5M $13.81M $749K $31.45M