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OPTN

OptiNose
OPTN

Delisted

OPTN was delisted on the 20th of May, 2025.

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0 hedge funds and large institutions have $0 invested in OptiNose in 2025 Q2 according to their latest regulatory filings, with 0 funds opening new positions, 0 increasing their positions, 0 reducing their positions, and 43 closing their positions.

New
Increased
Maintained
Reduced
Closed

70.94% less ownership

Funds ownership: 70.94% → 0% (-71%)

100% less funds holding

Funds holding: 43 → 0 (-43)

100% less funds holding in top 10

Funds holding in top 10: 2 → 0 (-2)

100% less capital invested

Capital invested by funds: $66.2M → $0 (-$66.2M)

100% less first-time investments, than exits

New positions opened: 0 | Existing positions closed: 43

Holders
–
Holders Change
-43
Holders Change %
-100%
% of All Funds
–
Holding in Top 10
–
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-100%
% of All Funds
–
New
–
Increased
–
Reduced
–
Closed
43
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

No buyers this quarter

Top Sellers

Rank Fund Capital Flow
1
Fidelity Investments
Fidelity Investments
Massachusetts
-$9.87M
2
NCM
Nantahala Capital Management
Connecticut
-$9.04M
3
MP
MVM Partners
Massachusetts
-$8.91M
4
SCM
Stonepine Capital Management
Oregon
-$7.23M
5
ACA
Acorn Capital Advisors
New York
-$3.88M
Name Holding Trade Value Shares
Change 		Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
– -$9.87M -1,076,506 Closed
NCM
2
Nantahala Capital Management
Connecticut
– -$9.04M -985,333 Closed
MP
3
MVM Partners
Massachusetts
– -$8.91M -973,684 Closed
SCM
4
Stonepine Capital Management
Oregon
– -$7.23M -788,647 Closed
ACA
5
Acorn Capital Advisors
New York
– -$3.88M -422,814 Closed
KCM
6
Kingdon Capital Management
New York
– -$3.42M -373,281 Closed
D.E. Shaw & Co
7
D.E. Shaw & Co
New York
– -$3.06M -333,333 Closed
Vanguard Group
8
Vanguard Group
Pennsylvania
– -$2.7M -294,104 Closed
BL
9
Bleichroeder LP
New York
– -$2.47M -269,675 Closed
RA
10
Rosalind Advisors
Ontario, Canada
– -$2.35M -256,190 Closed
GLF
11
Groupe la Francaise
France
– -$1.9M -207,000 Closed
OM
12
Opaleye Management
Massachusetts
– -$1.77M -193,039 Closed
EIP
13
Easterly Investment Partners
Massachusetts
– -$1.44M -156,666 Closed
CIEC
14
Crédit Industriel et Commercial
France
– -$1.27M -138,000 Closed
Geode Capital Management
15
Geode Capital Management
Massachusetts
– -$823K -89,684 Closed
GF
16
Gabelli Funds
New York
– -$734K -80,018 Closed
Susquehanna International Group
17
Susquehanna International Group
Pennsylvania
– -$619K -67,547 Closed
BMCM
18
Black Maple Capital Management
Wisconsin
– -$564K -61,485 Closed
GCIA
19
Gabelli & Co Investment Advisers
New York
– -$558K -60,800 Closed
PGCM
20
Prescott Group Capital Management
Oklahoma
– -$551K -60,135 Closed
BlackRock
21
BlackRock
New York
– -$440K -47,988 Closed
RHJA
22
Rice Hall James & Associates
California
– -$426K -46,453 Closed
State Street
23
State Street
Massachusetts
– -$257K -28,027 Closed
GS
24
GTS Securities
New York
– -$231K -25,196 Closed
PCM
25
Prelude Capital Management
New York
– -$220K -24,000 Closed
1
2

OPTN Hedge Fund Activity: Q2 2025 in Review

0 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in OptiNose (OPTN) for Q2 2025, worth a combined $0 — down 100% from $66.2M a quarter earlier.

Sellers outnumbered buyers: 43 funds closed out of OPTN and 0 opened new positions — a net loss of 43 holders — while 0 trimmed existing stakes and 0 added.

The largest seller was Fidelity Investments, exiting entirely with an estimated $9.87M sold.

  • 0 institutional investors held OptiNose (OPTN) as of Q2 2025, down from 43 in Q1 2025.
  • Funds reported $0 of OptiNose stock for Q2 2025, down 100% quarter-over-quarter.
  • 0 funds opened new OptiNose positions in Q2 2025 and 43 closed out, a net change of -43 holders.
  • The largest OptiNose seller in Q2 2025 was Fidelity Investments, an estimated $9.87M sold.

Based on aggregated 13F filings for Q2 2025.