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OPTN

OptiNose
OPTN

Delisted

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

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64 hedge funds and large institutions have $70.2M invested in OptiNose in 2021 Q2 according to their latest regulatory filings, with 13 funds opening new positions, 19 increasing their positions, 27 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.25% less ownership

Funds ownership: 3.09% → 2.85% (-0.25%)

6% less funds holding

Funds holding: 68 → 64 (-4)

21% less capital invested

Capital invested by funds: $89.2M → $70.2M (-$19M)

24% less first-time investments, than exits

New positions opened: 13 | Existing positions closed: 17

30% less repeat investments, than reductions

Existing positions increased: 19 | Existing positions reduced: 27

Holders
64
Holders Change
-4
Holders Change %
-5.88%
% of All Funds
1.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
13
Increased
19
Reduced
27
Closed
17
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
GC
GMT Capital
Georgia
+$3.34M
2
Millennium Management
Millennium Management
New York
+$2.12M
3
EIM
Essex Investment Management
Massachusetts
+$1.66M
4
Morgan Stanley
Morgan Stanley
New York
+$1.5M
5
OM
Opaleye Management
Massachusetts
+$1.36M

Top Sellers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
-$6.27M
2
PCMI
Paradigm Capital Management Inc
New York
-$3.95M
3
State Street
State Street
Massachusetts
-$1.65M
4
Northern Trust
Northern Trust
Illinois
-$1.05M
5
N
Nuveen
North Carolina
-$781K
Name Holding Trade Value Shares
Change 		Change in
Stake
LP
51
LMR Partners
United Kingdom
$33K +$35.6K +698 New
Optiver Holding
52
Optiver Holding
Netherlands
$27K +$29.9K +586 New
TRCT
53
Tower Research Capital (TRC)
New York
$18K +$5.16K +101 +34%
UBS Group
54
UBS Group
Switzerland
$14K -$3.42K -67 -18%
Barclays
55
Barclays
United Kingdom
$12K -$86.3K -1,691 -87%
First Manhattan
56
First Manhattan
New York
$7K +$7.15K +140 +519%
Osaic Holdings
57
Osaic Holdings
Arizona
$6K -$460 -9 -7%
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$3.52K -$12.9K -253 -77%
Wells Fargo
59
Wells Fargo
California
$2K -$36.6K -717 -96%
New York State Common Retirement Fund
60
New York State Common Retirement Fund
New York
$1K -$59.8K -1,172 -98%
PHK
61
Point72 Hong Kong
Hong Kong
$1K -$7.15K -140 -92%
OSAM
62
O'Shaughnessy Asset Management
Connecticut
$1K – – –
BBHC
63
Brown Brothers Harriman & Co
New York
$311 – – –
Walleye Capital
64
Walleye Capital
New York
– -$1.01K -18,191 Closed
N
65
Nuveen
North Carolina
– -$781K -14,108 Closed
TA
66
Tamarack Advisers
California
– -$646K -11,667 Closed
Assenagon Asset Management
67
Assenagon Asset Management
Luxembourg
– -$342K -6,183 Closed
California Public Employees Retirement System
68
California Public Employees Retirement System
California
– -$268K -4,840 Closed
California State Teachers Retirement System (CalSTRS)
69
California State Teachers Retirement System (CalSTRS)
California
– -$191K -3,454 Closed
AllianceBernstein
70
AllianceBernstein
Tennessee
– -$180K -3,253 Closed
RhumbLine Advisers
71
RhumbLine Advisers
Massachusetts
– -$126K -2,272 Closed
Acadian Asset Management
72
Acadian Asset Management
Massachusetts
– -$91K -1,639 Closed
AIG
73
American International Group
New York
– -$75 -1,358 Closed
VOYA Investment Management
74
VOYA Investment Management
Georgia
– -$63K -1,141 Closed
Bank of Montreal
75
Bank of Montreal
Ontario, Canada
– -$31K -595 Closed
1 2
3
4

OPTN Hedge Fund Activity: Q2 2021 in Review

64 of the 5,746 institutional investors tracked by Wall St. Rank reported a position in OptiNose (OPTN) for Q2 2021, worth a combined $70.2M — down 21% from $89.2M a quarter earlier.

Sellers outnumbered buyers: 17 funds closed out of OPTN and 13 opened new positions — a net loss of 4 holders — while 27 trimmed existing stakes and 19 added.

The largest buyer was GMT Capital, adding an estimated $3.34M. The largest seller was BlackRock, cutting an estimated $6.27M.

  • 64 institutional investors held OptiNose (OPTN) as of Q2 2021, down from 68 in Q1 2021.
  • Funds reported $70.2M of OptiNose stock for Q2 2021, down 21% quarter-over-quarter.
  • 13 funds opened new OptiNose positions in Q2 2021 and 17 closed out, a net change of -4 holders.
  • The largest OptiNose buyer in Q2 2021 was GMT Capital, an estimated $3.34M added.
  • The largest OptiNose seller in Q2 2021 was BlackRock, an estimated $6.27M sold.

Based on aggregated 13F filings for Q2 2021.