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Prosomnus Inc

Q1 2024 vs Q2 2024

Comparing institutional holders between quarters

Quarters

Q2 2024Q1 2024Q4 2023Q3 2023Q2 2023
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile
Arena Capital Advisors, LLC- CA
UNCHANGED
Shares187,500 from 187,500
Change0 (0%)
Value$1.6K (-$2.1K)
Filed 2024-08-06
Crossingbridge Advisors, LLC
UNCHANGED
Shares123,109 from 123,109
Change0 (0%)
Value$1.1K (-$1.4K)
Filed 2024-08-13
Aristides Capital LLC
UNCHANGED
Shares101,250 from 101,250
Change0 (0%)
Value$871 (-$1.2K)
Filed 2024-08-23
Rivernorth Capital Management, LLC
UNCHANGED
Shares59,994 from 59,994
Change0 (0%)
Value$600 (-$600)
Filed 2024-08-14
Clear Street LLC
UNCHANGED
Shares697 from 697
Change0 (0%)
Value$6 (-$8)
Filed 2025-05-15
Walleye Capital LLC
CLOSED
Shares0 from 706,365
Change-706,365 (-100%)
Value$0 (-$14.1K)
Filed 2024-08-14
Periscope Capital Inc.
CLOSED
Shares0 from 542,468
Change-542,468 (-100%)
Value$0 (-$10.8K)
Filed 2024-08-13
Walleye Trading LLC
CLOSED
Shares0 from 397,325
Change-397,325 (-100%)
Value$0 (-$7.9K)
Filed 2024-08-14
Cowen and Company, LLC
CLOSED
Shares0 from 281,571
Change-281,571 (-100%)
Value$0 (-$5.6K)
Filed 2024-08-07
Polar Asset Management Partners Inc.
CLOSED
Shares0 from 251,724
Change-251,724 (-100%)
Value$0 (-$4.7K)
Filed 2024-08-14
Altium Capital Management LLC
CLOSED
Shares0 from 150,000
Change-150,000 (-100%)
Value$0 (-$3.0K)
Filed 2024-08-15
Shaolin Capital Management LLC
CLOSED
Shares0 from 112,113
Change-112,113 (-100%)
Value$0 (-$2.2K)
Filed 2024-08-14
EHP Funds Inc.
CLOSED
Shares0 from 95,990
Change-95,990 (-100%)
Value$0 (-$1.9K)
Filed 2024-08-14
KIM, LLC
CLOSED
Shares0 from 76,650
Change-76,650 (-100%)
Value$0 (-$1.5K)
Filed 2024-08-12
Gabelli Funds LLC
CLOSED
Shares0 from 59,299
Change-59,299 (-100%)
Value$0 (-$1.2K)
Filed 2024-08-13
CVI Holdings, LLC
CLOSED
Shares0 from 56,529
Change-56,529 (-100%)
Value$0 (-$972)
Filed 2024-08-15
Whitebox Advisors LLC
CLOSED
Shares0 from 45,000
Change-45,000 (-100%)
Value$0 (-$900)
Filed 2026-08-26
Gabelli & Co Investment Advisers, Inc.
CLOSED
Shares0 from 40,700
Change-40,700 (-100%)
Value$0 (-$814)
Filed 2024-08-13
Manatuck Hill Partners, LLC
CLOSED
Shares0 from 37,495
Change-37,495 (-100%)
Value$0 (-$749)
Filed 2024-08-14
Intrepid Capital Management Inc
CLOSED
Shares0 from 33,919
Change-33,919 (-100%)
Value$0 (-$678)
Filed 2024-08-15
Boothbay Fund Management, LLC
CLOSED
Shares0 from 26,086
Change-26,086 (-100%)
Value$0 (-$14.8K)
Filed 2024-08-14
Susquehanna International Group, LLP
CLOSED
Shares0 from 23,782
Change-23,782 (-100%)
Value$0 (-$409)
Filed 2024-08-15
Citadel Advisors LLC
CLOSED
Shares0 from 20,210
Change-20,210 (-100%)
Value$0 (-$348)
Filed 2024-08-14
Wolverine Asset Management LLC
CLOSED
Shares0 from 3,226
Change-3,226 (-100%)
Value$0 (-$64)
Filed 2024-08-01
UBS Group AG
CLOSED
Shares0 from 500
Change-500 (-100%)
Value$0 (-$10)
Filed 2024-08-14
Proequities, Inc.
CLOSED
Shares0 from 0
Change0
Value$0 ($0)
Filed 2024-07-23
Lynwood Capital Management Inc.
N/A
Shares— from 25,000
Change-25,000 (-100%)
Value—
Status
Arena Capital Advisors, LLC- CA
UNCHANGED187,500187,50000%$3.8K$1.6K-$2.1K2024-08-06
Crossingbridge Advisors, LLC
UNCHANGED123,109123,10900%$2.5K$1.1K-$1.4K2024-08-13
Aristides Capital LLC
UNCHANGED101,250101,25000%$2.0K$871-$1.2K2024-08-23
Rivernorth Capital Management, LLC
UNCHANGED59,99459,99400%$1.2K$600-$6002024-08-14
Clear Street LLC
UNCHANGED69769700%$14$6-$82025-05-15
Walleye Capital LLC
CLOSED0706,365-706,365-100%$14.1K$0-$14.1K2024-08-14
Periscope Capital Inc.
CLOSED0542,468-542,468-100%$10.8K$0-$10.8K2024-08-13
Walleye Trading LLC
CLOSED0397,325-397,325-100%$7.9K$0-$7.9K2024-08-14
Cowen and Company, LLC
CLOSED0281,571-281,571-100%$5.6K$0-$5.6K2024-08-07
Polar Asset Management Partners Inc.
CLOSED0251,724-251,724-100%$4.7K$0-$4.7K2024-08-14
Altium Capital Management LLC
CLOSED0150,000-150,000-100%$3.0K$0-$3.0K2024-08-15
Shaolin Capital Management LLC
CLOSED0112,113-112,113-100%$2.2K$0-$2.2K2024-08-14
EHP Funds Inc.
CLOSED095,990-95,990-100%$1.9K$0-$1.9K2024-08-14
KIM, LLC
CLOSED076,650-76,650-100%$1.5K$0-$1.5K2024-08-12
Gabelli Funds LLC
CLOSED059,299-59,299-100%$1.2K$0-$1.2K2024-08-13
CVI Holdings, LLC
CLOSED056,529-56,529-100%$972$0-$9722024-08-15
Whitebox Advisors LLC
CLOSED045,000-45,000-100%$900$0-$9002026-08-26
Gabelli & Co Investment Advisers, Inc.
CLOSED040,700-40,700-100%$814$0-$8142024-08-13
Manatuck Hill Partners, LLC
CLOSED037,495-37,495-100%$749$0-$7492024-08-14
Intrepid Capital Management Inc
CLOSED033,919-33,919-100%$678$0-$6782024-08-15
Boothbay Fund Management, LLC
CLOSED026,086-26,086-100%$14.8K$0-$14.8K2024-08-14
Susquehanna International Group, LLP
CLOSED023,782-23,782-100%$409$0-$4092024-08-15
Citadel Advisors LLC
CLOSED020,210-20,210-100%$348$0-$3482024-08-14
Wolverine Asset Management LLC
CLOSED03,226-3,226-100%$64$0-$642024-08-01
UBS Group AG
CLOSED0500-500-100%$10$0-$102024-08-14
Proequities, Inc.
CLOSED000—$0$0$02024-07-23
Lynwood Capital Management Inc.
N/A—25,000-25,000-100%$500———
Showing 27 of 27 institutions