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OPTN

OptiNose
OPTN

Delisted

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

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77 hedge funds and large institutions have $199M invested in OptiNose in 2019 Q3 according to their latest regulatory filings, with 13 funds opening new positions, 29 increasing their positions, 16 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

81% more repeat investments, than reductions

Existing positions increased: 29 | Existing positions reduced: 16

44% more first-time investments, than exits

New positions opened: 13 | Existing positions closed: 9

5% more funds holding

Funds holding: 73 → 77 (+4)

5% more capital invested

Capital invested by funds: $189M → $199M (+$10.1M)

0.22% more ownership

Funds ownership: 4.35% → 4.57% (+0.22%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

Holders
77
Holders Change
+4
Holders Change %
+5.48%
% of All Funds
1.69%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
13
Increased
29
Reduced
16
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
TA
Tamarack Advisers
California
+$4.49M
2
WCM
Wildcat Capital Management
New York
+$3.45M
3
Vanguard Group
Vanguard Group
Pennsylvania
+$1.92M
4
JP Morgan Chase
JP Morgan Chase
New York
+$1.22M
5
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$1.07M

Top Sellers

Rank Fund Capital Flow
1
BC
Broadfin Capital
New York
-$4.22M
2
FCMI
Foresite Capital Management IV
California
-$1.89M
3
Ameriprise
Ameriprise
Minnesota
-$1.02M
4
State of New Jersey Common Pension Fund D
State of New Jersey Common Pension Fund D
New Jersey
-$641K
5
KCM
Kennedy Capital Management
Missouri
-$326K
Name Holding Trade Value Shares
Change 		Change in
Stake
EP
26
Eversept Partners
New York
$736K – – –
BBHC
27
Brown Brothers Harriman & Co
New York
$700K – – –
RI
28
RTW Investments
New York
$615K +$1.3K +13 +0.2%
N
29
Nuveen
North Carolina
$584K -$28.5K -286 -5%
Millennium Management
30
Millennium Management
New York
$530K +$297K +2,975 +143%
PCMI
31
Paradigm Capital Management Inc
New York
$357K +$266K +2,667 +364%
Goldman Sachs
32
Goldman Sachs
New York
$320K +$186K +1,863 +157%
Renaissance Technologies
33
Renaissance Technologies
New York
$283K +$269K +2,693 New
California State Teachers Retirement System (CalSTRS)
34
California State Teachers Retirement System (CalSTRS)
California
$269K – – –
State of Wisconsin Investment Board
35
State of Wisconsin Investment Board
Wisconsin
$262K +$75.2K +753 +43%
Royal Bank of Canada
36
Royal Bank of Canada
Ontario, Canada
$260K -$6.79K -68 -3%
AllianceBernstein
37
AllianceBernstein
Tennessee
$223K -$21.3K -213 -9%
UBS Group
38
UBS Group
Switzerland
$223K +$80.7K +809 +62%
Swiss National Bank
39
Swiss National Bank
Switzerland
$215K – – –
V
40
Veritable
Delaware
$215K +$4.89K +49 +2%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$201K -$1.2K -12 -0.6%
BFM
42
Boothbay Fund Management
New York
$183K +$174K +1,740 New
UBS AM
43
UBS AM
Illinois
$183K +$106K +1,058 +156%
Manulife (Manufacturers Life Insurance)
44
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$130K -$5.79K -58 -5%
New York State Common Retirement Fund
45
New York State Common Retirement Fund
New York
$125K – – –
FPC
46
Falcon Point Capital
California
$124K +$106K +1,060 New
TRCT
47
Tower Research Capital (TRC)
New York
$117K +$111K +1,114 New
JMPWA
48
JP Morgan Private Wealth Advisors
California
$114K +$33.8K +339 +45%
Squarepoint
49
Squarepoint
New York
$113K +$107K +1,074 New
MWP
50
MYCIO Wealth Partners
Pennsylvania
$112K +$106K +1,067 New
1
2
3 4

OPTN Hedge Fund Activity: Q3 2019 in Review

77 of the 4,561 institutional investors tracked by Wall St. Rank reported a position in OptiNose (OPTN) for Q3 2019, worth a combined $199M — up 5.3% from $189M a quarter earlier.

Buyers outnumbered sellers: 13 funds opened new OPTN positions and 9 closed out — a net gain of 4 holders — while 29 added to existing stakes and 16 trimmed.

The largest buyer was Tamarack Advisers, opening a new position worth an estimated $4.49M. The largest seller was Broadfin Capital, exiting entirely with an estimated $4.22M sold.

  • 77 institutional investors held OptiNose (OPTN) as of Q3 2019, up from 73 in Q2 2019.
  • Funds reported $199M of OptiNose stock for Q3 2019, up 5.3% quarter-over-quarter.
  • 13 funds opened new OptiNose positions in Q3 2019 and 9 closed out, a net change of +4 holders.
  • The largest OptiNose buyer in Q3 2019 was Tamarack Advisers, an estimated $4.49M added.
  • The largest OptiNose seller in Q3 2019 was Broadfin Capital, an estimated $4.22M sold.

Based on aggregated 13F filings for Q3 2019.