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Capnia (CAPNU) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Capnia (NASDAQ:CAPNU)

Number of
Institutional Buyers
(last 12 months)
13
Total
Institutional Inflows
(last 12 months)
$31.15M
Number of
Institutional Sellers
(last 12 months)
0
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CAPNU Institutional Buying and Selling by Quarter

Capnia Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
12/3/2024Rivernorth Capital Management LLC450,000$4.51M0.2%N/A0.000%
11/18/2024Shaolin Capital Management LLC175,000$1.75M0.0%N/A0.000%
11/15/2024Whitebox Advisors LLC125,000$1.25M0.0%N/A0.000%
11/15/2024Weiss Asset Management LP150,000$1.50M0.0%N/A0.000%
11/15/2024Rivernorth Capital Management LLC450,000$4.51M0.2%N/A0.000%
11/15/2024Polar Asset Management Partners Inc.275,000$2.76M0.1%N/A0.000%
11/15/2024Berkley W R Corp16,197$162K0.0%N/A0.000%
11/14/2024Westchester Capital Management LLC150,000$1.50M0.1%N/A0.000%
11/13/2024Crossingbridge Advisors LLC175,000$1.75M1.3%N/A0.000%
11/12/2024ATW Spac Management LLC306,703$3.07M3.6%N/A0.000%
11/12/2024Mizuho Securities USA LLC403,332$4.03M0.1%N/A0.000%
11/4/2024Wolverine Asset Management LLC250,000$2.51M0.0%N/A0.000%
10/22/2024Spartan Fund Management Inc.105,000$1.05M3.2%N/A0.000%
10/19/2024Wealthspring Capital LLC80,900$811K1.0%N/A0.000%
(Data available from 1/1/2016 forward)

CAPNU Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of CAPNU shares?

During the previous two years, 13 institutional investors and hedge funds held shares of Capnia. The most heavily invested institutionals were Rivernorth Capital Management LLC ($4.51M), Mizuho Securities USA LLC ($4.03M), ATW Spac Management LLC ($3.07M), Polar Asset Management Partners Inc. ($2.76M), Wolverine Asset Management LLC ($2.51M), Shaolin Capital Management LLC ($1.75M), and Crossingbridge Advisors LLC ($1.75M).Learn more on Capnia's institutional investors.

Which institutional investors have been buying Capnia's stock?

Of the 13 institutional investors that purchased Capnia's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Rivernorth Capital Management LLC ($900K), Mizuho Securities USA LLC ($403.33K), ATW Spac Management LLC ($306.70K), Polar Asset Management Partners Inc. ($275K), Wolverine Asset Management LLC ($250K), Crossingbridge Advisors LLC ($175K), and Shaolin Capital Management LLC ($175K).

How much institutional buying is happening at Capnia?

Institutional investors have bought a total of 3,112,132 shares in the last 24 months. This purchase volume represents approximately $31.15M in transactions.



This page (NASDAQ:CAPNU) was last updated on 7/11/2025 by MarketBeat.com Staff
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