Soleno Therapeutics Inc

SLNODelisted May 18, 2026

Industry: Pharmaceutical Preparations
SEC CIK: 0001484565

SEC filings (opens in a new tab)

Soleno Therapeutics Inc was delisted on May 18, 2026; its insiders filed their last Form 4 on May 18, 2026; 227 institutions reported holding it in 13F filings for Q1 2026, worth $2.09B in total; no superinvestor held it.

Q1 2025 vs. Q4 2024

How the institutions holding Soleno Therapeutics Inc changed between Q4 2024 and Q1 2025.

All holders in Q1 2025 All holders in Q4 2024

13F holders of SLNO: Q4 2024 compared with Q1 2025
Measure	Q4 2024	Of which not filed for Q1 2025	Q1 2025	Change
Holders	166	2	217	+53
Shares	51.0M	63.2K	54.6M	+3.59M (+7.0%)
Value	$2.29B	$2.84M	$3.90B	+$1.61B (+70.3%)

2 institutions that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (70)

Institutions that held Soleno Therapeutics Inc at the end of Q1 2025 but not at the end of Q4 2024.

Institutions new to SLNO in Q1 2025
Institution	Shares	Value	% of portfolio
Point72 Asset Management, L.P.	915,995	$65.4M	0.18%
Polar Capital Holdings Plc	500,000	$35.7M	0.22%
Capital World Investors	464,833	$33.2M	0.01%
Assenagon Asset Management S.A.	434,514	$31.0M	0.06%
Soros Fund Management LLCSuperinvestorSoros Fund Management	270,663	$19.3M	0.34%
Driehaus Capital Management LLC	247,737	$17.7M	0.17%
Tri Locum Partners LP	234,920	$16.8M	8.61%
Silverarc Capital Management, LLC	166,417	$11.9M	2.48%
Catalio Capital Management, LP	160,962	$11.5M	2.85%
HSBC Holdings PLC	152,957	$10.9M	0.01%
Soleus Capital Management, L.P.	150,000	$10.7M	0.84%
Nuveen, LLC	84,830	$6.06M	0.00%
Mutual of America Capital Management LLC	72,582	$5.19M	0.06%
Acuta Capital Partners, LLC	67,136	$4.80M	5.56%
EAM Global Investors LLC	62,436	$4.46M	1.21%
Lord, Abbett & Co. LLC	55,061	$3.93M	0.01%
Quadrature Capital Ltd	51,762	$3.69M	0.08%
EAM Investors, LLC	49,548	$3.54M	0.61%
Y-Intercept (Hong Kong) Ltd	40,425	$2.89M	0.20%
Resolute Capital Asset Partners LLC	40,000	$2.86M	1.61%
Universal- Beteiligungs- und Servicegesellschaft mbH	36,495	$2.61M	0.01%
Schonfeld Strategic Advisors LLC	35,706	$2.55M	0.02%
Gilder Gagnon Howe & Co LLC	33,086	$2.36M	0.03%
Granahan Investment Management Inc	32,491	$2.32M	0.12%
Avidity Partners Management LP	32,000	$2.29M	0.47%
First Turn Management, LLC	29,115	$2.08M	0.42%
Lisanti Capital Growth, LLC	25,365	$1.81M	0.54%
Nomura Holdings Inc	23,569	$1.68M	0.01%
SummitTX Capital, L.P.	23,236	$1.66M	0.07%
Allostery Investments LP	20,000	$1.43M	2.06%
Superstring Capital Management LP	19,332	$1.38M	1.65%
Patient Square Capital LP	18,600	$1.33M	0.55%
Trexquant Investment LP	16,899	$1.21M	0.01%
D. E. Shaw & Co., Inc.	16,672	$1.19M	0.00%
DRW Securities, LLC	14,761	$1.05M	0.09%
Nebula Research & Development LLC	14,469	$1.03M	0.10%
Virtu Financial LLC	14,396	$1.03M	0.06%
Atom Investors LP	14,301	$1.02M	0.13%
Boothbay Fund Management, LLC	13,750	$982.4K	0.04%
StemPoint Capital LP	11,155	$797.0K	0.25%
Sherbrooke Park Advisers LLC	7,830	$559.5K	0.26%
Jain Global LLC	5,797	$414.2K	0.01%
CIBC World Markets Corp	5,677	$405.6K	0.00%
Two Sigma Securities, LLC	5,278	$377.1K	0.06%
Envestnet Asset Management Inc	4,413	$315.3K	0.00%
Legato Capital Management LLC	4,335	$309.7K	0.04%
RWC Asset Management LLP	4,306	$307.7K	0.02%
FORA Capital, LLC	4,258	$304.2K	0.03%
Bridgefront Capital, LLC	4,096	$292.7K	0.08%
Victory Capital Management Inc	4,037	$288.4K	0.00%
Royce & Associates LP	4,000	$285.8K	0.00%
Optimize Financial Inc	3,838	$274.2K	0.10%
Glenmede Trust Co NA	3,711	$265.1K	0.00%
Virtus Investment Advisers, Inc.	3,543	$253.1K	0.07%
Oppenheimer & Co Inc	3,253	$232.4K	0.00%
Point72 (DIFC) Ltd	2,908	$207.8K	0.02%
Quarry LP	1,700	$121.5K	0.03%
Centiva Capital, LP	900	$64.3K	0.00%
Russell Investments Group, Ltd.	21	$1.50K	0.00%
Jones Financial Companies LLLP	20	$1.44K	0.00%
TD Private Client Wealth LLC	10	$715	0.00%
Stephens Consulting, LLC	10	$715	0.00%
Parkside Financial Bank & Trust	10	$714	0.00%
EverSource Wealth Advisors, LLC	8	$572	0.00%
Coldstream Capital Management Inc	7	$501	0.00%
J.Safra Asset Management Corp	7	$500	0.00%
Creative Financial Designs Inc	5	$357	0.00%
CoreCap Advisors, LLC	5	$357	0.00%
Signaturefd, LLC	2	$143	0.00%
National Bank of Canada	1	$71	0.00%

Sold out (17)

Institutions that held Soleno Therapeutics Inc at the end of Q4 2024 and filed for Q1 2025 without it.

Institutions that sold out of SLNO in Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Vestal Point Capital, LP	1,060,000	$47.6M
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.	299,244	$13.5M
Altium Capital Management LP	250,000	$11.2M
Polar Asset Management Partners Inc.	125,400	$5.64M
Union Square Park Capital Management, LLC	50,000	$2.25M
Aquatic Capital Management LLC	29,208	$1.31M
Maplelane Capital, LLC	15,159	$681.4K
Franklin Resources Inc	15,000	$674.3K
Cinctive Capital Management LP	13,223	$594.4K
Tema ETFs LLC	13,178	$592.4K
Crestline Management, LP	12,943	$581.8K
Jump Financial, LLC	11,819	$531.3K
Simplex Trading, LLC	10,216	$459.0K
Toronto Dominion Bank	10,123	$455.0K
Virtus ETF Advisers LLC	1,536	$69.0K
Quantbot Technologies LP	9	$405
IFP Advisors, Inc	4	$180

Not filed for Q1 2025 yet (2)

Institutions that held Soleno Therapeutics Inc at the end of Q4 2024 and haven't filed a 13F for Q1 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding SLNO in Q4 2024 that haven't filed for Q1 2025
Institution	Shares, Q4 2024	Value, Q4 2024
Nuveen Asset Management, LLC	63,105	$2.84M
Global Retirement Partners, LLC	100	$4.50K