Capnia Inc

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Capnia Inc
TickerSLNO
CIK #0001484565
CUSIP834203200
SectorLife Sciences - Electromedical & Electrotherapeutic Apparatus
Address2445 Faber Place Suite 250, Palo Alto, CA 94303
Source [EDGAR]
CIK Filing 2011 - 2025
[0001484565] 10-K
[0001484565] 10-Q
[0001484565] 3
[0001484565] 4
[0001484565] 8-K
[0001484565] D
[0001484565] SC 13D
[0001484565] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
FMR LLC Soleno Therapeutics Inc [2025-08-06] 0.0
BlackRock Inc Soleno Therapeutics Inc [2025-07-17] 0.0
Price T Rowe Associates Inc /MD/ Soleno Therapeutics Inc [2025-05-14] 0.0
Avoro Capital Advisors LLC Soleno Therapeutics Inc [2024-11-14] 5.6
BlackRock Inc Soleno Therapeutics Inc [2024-10-24] 5.2
Janus Henderson Group PLC Soleno Therapeutics Inc [2024-10-03] 10.1
Vivo Opportunity Fund Holdings LP Soleno Therapeutics Inc [2024-09-05] 16.2
Adage Capital Partners GP LLC Soleno Therapeutics Inc [2023-10-12] 8.69
Commodore Capital LP Soleno Therapeutics Inc [2023-10-12] 6.0
Fairmount Funds Management LLC Soleno Therapeutics Inc [2023-10-10] 6.2
Janus Henderson Group PLC Soleno Therapeutics Inc [2023-10-06] 10.1
RA Capital Management LP Soleno Therapeutics Inc [2023-10-05] 4.6
Vivo Opportunity Fund Holdings LP Soleno Therapeutics Inc [2023-06-01] 50.8
Perceptive Advisors LLC Soleno Therapeutics Inc [2023-05-18] 22.8
Vivo Opportunity Fund Holdings LP Soleno Therapeutics Inc [2023-05-15] 19.99
Hirschman Orin Soleno Therapeutics Inc [2022-04-05] 5.7
Suvretta Capital Management LLC Soleno Therapeutics Inc [2020-11-09] 7.2
Nantahala Capital Management LLC Soleno Therapeutics Inc [2020-02-14] 0.6
Technology Partners Fund VII LP Soleno Therapeutics Inc [2019-02-11] 7.9
Abingworth LLP Soleno Therapeutics Inc [2018-12-27] 15.4
683 Capital Management LLC Soleno Therapeutics Inc [2018-03-16] 7.3
Jack W Schuler Living Trust Soleno Therapeutics Inc [2018-01-12] 13.4
Birchview Capital LP Soleno Therapeutics Inc [2017-12-26] 6.166
Feinberg Larry N Soleno Therapeutics Inc [2017-12-26] 19.99
Vivo Ventures V LLC Capnia Inc [2017-03-13] 0.1
Vivo Ventures V LLC Capnia Inc [2016-02-17] 0.4
Bollard Group LLC Capnia Inc [2016-02-01] 2.95
Steel Robert K Capnia Inc [2015-03-11] 7.37
Mario Ernest Capnia Inc [2015-02-17] 15.14
Mack John J Capnia Inc [2015-02-17] 7.36
Bollard Group LLC Capnia Inc [2015-02-13] 5.99
Vivo Ventures V LLC Capnia Inc [2015-02-12] 0.0
Form 3/4/5 Filer 2011 - 2025
Hirano Patricia C
Soleno Therapeutics Inc
Pauls Matthew
Harris William G
Volck Birgitte
Sinclair Andrew
Bir Dawn Carter
Manning Meredith
Yen Kristen
Mackaness James H
Huang Michael F.
Anish Bhatnagar
Vivo Opportunity, LLC
Vivo Opportunity Fund Holdings, L.P.
Urbanski Raymond W.
Mario Ernest
Abingworth LLP
Carlyle Group Inc.
Carlyle Holdings I GP Inc.
Carlyle Investment Management LLC
TC Group, LLC
Abingworth Bioventures VII LP
CG Subsidiary Holdings L.L.C.
Carlyle Holdings I L.P.
Carlyle Holdings I GP Sub L.L.C.
Carlyle Genesis UK LLC
Perceptive Life Sciences Master Fund Ltd
Perceptive Advisors LLC
Edelman Joseph
Melincoff Gwen A
Schuler Jack W
Oracle Partners LP
Feinberg Larry N
Collinson Stuart J
Vivo Ventures V Affiliates Fund, L.P.
Vivo Ventures V, LLC
Vivo Ventures Fund V, L.P.
BioAsia Investments IV LLC
BioAsia Mangement LLC
Wolter Jonathan
TP Management VII LLC
Technology Partners Affiliates VII LP
Technology Partners Fund VII LP
Shah Mahendra
Dalal Rajen
Glasheen James Walter
Engleman Edgar
Engelsen Steinar J
Kirnon Stephen
Oracle Associates LLC
Oracle Investment Management Inc
O'Toole David D
Forward V Associates LLC
Forward Ventures V LP
Wondka Anthony
Alexander W James
Ebbers Ed
Phelps Gina
Biotechnology Development Fund IV LP
Kung Frank
Biotechnology Development Fund IV Affiliates LP
BDF IV Annex Fund LP
Biotechnology Development Fund II LP
Cha Albert
Nabhan Antoun
Teknoinvest VIII KS
Teknoinvest VIII GP KS
Teknoinvest VIII B (GP) AS
Form 13F Holdings
Firm Period DFND Voting Shares
Janus Henderson Group PLC [2025-06-30] DFND 0 5,308,009
Vivo Capital LLC [2025-06-30] SOLE 3,958,294 3,958,294
Adage Capital Partners GP LLC [2025-06-30] SOLE 3,575,964 3,575,964
FMR LLC [2025-06-30] DFND 3,336,788 3,337,858
BlackRock, Inc. [2025-06-30] SOLE 2,770,929 2,844,747
Vanguard Group Inc [2025-06-30] SOLE 0 2,404,318
Avoro Capital Advisors LLC [2025-06-30] SOLE 2,050,000 2,050,000
Citadel Advisors LLC [2025-06-30] DFND 1,666,761 1,666,761
Susquehanna International Group LLP [2025-06-30] OTR 412,707 1,567,507
Westfield Capital Management Co LP [2025-06-30] SOLE 1,028,230 1,429,756
State Street Corp [2025-06-30] DFND 1,278,172 1,404,983
Holocene Advisors LP [2025-06-30] SOLE 1,153,048 1,153,048
Nantahala Capital Management LLC [2025-06-30] SOLE 1,001,350 1,001,350
Caption Management LLC [2025-06-30] SOLE 926,187 926,187
Geode Capital Management LLC [2025-06-30] DFND 902,396 902,396
Carlyle Group Inc. [2025-06-30] DFND 0 860,980
Polar Capital Holdings Plc [2025-06-30] DFND 817,500 817,500
Boothbay Fund Management LLC [2025-06-30] OTR 0 686,800
Emerald Advisers LLC [2025-06-30] SOLE 504,918 672,908
Millennium Management LLC [2025-06-30] SOLE 633,721 658,721
Pictet Asset Management Holding SA [2025-06-30] SOLE 588,178 652,052
Invesco Ltd. [2025-06-30] DFND 0 645,974
Wellington Management Group LLP [2025-06-30] DFND 0 621,038
Capital World Investors [2025-06-30] DFND 614,833 614,833
Commodore Capital LP [2025-06-30] SOLE 610,000 610,000
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. [2025-06-30] SOLE 502,374 502,374
Artia Global Partners LP [2025-06-30] SOLE 494,424 494,424
Bank of New York Mellon Corp [2025-06-30] DFND 454,761 485,865
Siren, L.L.C. [2025-06-30] DFND 467,342 467,342
Alyeska Investment Group LP [2025-06-30] SOLE 445,352 445,352
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