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OPTN

OptiNose
OPTN

Delisted

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

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67 hedge funds and large institutions have $144M invested in OptiNose in 2018 Q4 according to their latest regulatory filings, with 17 funds opening new positions, 26 increasing their positions, 14 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

86% more repeat investments, than reductions

Existing positions increased: 26 | Existing positions reduced: 14

31% more first-time investments, than exits

New positions opened: 17 | Existing positions closed: 13

5% more funds holding

Funds holding: 64 → 67 (+3)

0.44% more ownership

Funds ownership: 3.35% → 3.8% (+0.44%)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

44% less capital invested

Capital invested by funds: $258M → $144M (-$113M)

Holders
67
Holders Change
+3
Holders Change %
+4.69%
% of All Funds
1.49%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
17
Increased
26
Reduced
14
Closed
13
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$7.08M
2
BC
Broadfin Capital
New York
+$6.77M
3
RHJA
Rice Hall James & Associates
California
+$5.02M
4
JP Morgan Chase
JP Morgan Chase
New York
+$4.21M
5
KCM
Kornitzer Capital Management
Kansas
+$4.21M

Top Sellers

Rank Fund Capital Flow
1
TA
Tamarack Advisers
California
-$5.33M
2
NIP
Nicholas Investment Partners
California
-$3.78M
3
NCGI
Next Century Growth Investors
Minnesota
-$3.56M
4
Wells Fargo
Wells Fargo
California
-$2.79M
5
Point72 Asset Management
Point72 Asset Management
Connecticut
-$1.93M
Name Holding Trade Value Shares
Change 		Change in
Stake
Charles Schwab
26
Charles Schwab
California
$533K +$59.4K +416 +8%
RI
27
RTW Investments
New York
$493K +$757K +5,298 New
Citadel Advisors
28
Citadel Advisors
Florida
$420K -$290K -2,029 -31%
Bank of America
29
Bank of America
North Carolina
$332K +$123K +864 +32%
Millennium Management
30
Millennium Management
New York
$307K -$547K -3,832 -54%
CSS
31
Cubist Systematic Strategies
Connecticut
$261K +$401K +2,810 New
VEA
32
Virtus ETF Advisers
New York
$238K +$365K +2,555 New
TCIM
33
TIAA CREF Investment Management
New York
$213K – – –
Morgan Stanley
34
Morgan Stanley
New York
$201K -$71.3K -499 -19%
TA
35
Teachers Advisors
New York
$201K +$7.14K +50 +2%
V
36
Veritable
Delaware
$186K – – –
California State Teachers Retirement System (CalSTRS)
37
California State Teachers Retirement System (CalSTRS)
California
$185K +$8.57K +60 +3%
Goldman Sachs
38
Goldman Sachs
New York
$180K +$276K +1,936 New
AllianceBernstein
39
AllianceBernstein
Tennessee
$155K +$70.5K +494 +42%
SEI Investments
40
SEI Investments
Pennsylvania
$148K +$228K +1,598 +79,900%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$147K +$83.4K +584 +59%
Two Sigma Advisers
42
Two Sigma Advisers
New York
$135K +$208K +1,453 New
Deutsche Bank
43
Deutsche Bank
Germany
$130K -$225K -1,576 -53%
Swiss National Bank
44
Swiss National Bank
Switzerland
$123K – – –
State of Wisconsin Investment Board
45
State of Wisconsin Investment Board
Wisconsin
$122K +$29.4K +206 +19%
New York State Common Retirement Fund
46
New York State Common Retirement Fund
New York
$111K -$185K -1,292 -52%
ProShare Advisors
47
ProShare Advisors
Maryland
$99K +$152K +1,067 New
AIG
48
American International Group
New York
$78K -$1K -7 -0.8%
JMPWA
49
JP Morgan Private Wealth Advisors
California
$66K +$101K +708 New
Stifel Financial
50
Stifel Financial
Missouri
$63K +$96.5K +676 New
1
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OPTN Hedge Fund Activity: Q4 2018 in Review

67 of the 4,489 institutional investors tracked by Wall St. Rank reported a position in OptiNose (OPTN) for Q4 2018, worth a combined $144M — down 44% from $258M a quarter earlier.

Buyers outnumbered sellers: 17 funds opened new OPTN positions and 13 closed out — a net gain of 4 holders — while 26 added to existing stakes and 14 trimmed.

The largest buyer was BlackRock, adding an estimated $7.08M. The largest seller was Tamarack Advisers, cutting an estimated $5.33M.

  • 67 institutional investors held OptiNose (OPTN) as of Q4 2018, up from 64 in Q3 2018.
  • Funds reported $144M of OptiNose stock for Q4 2018, down 44% quarter-over-quarter.
  • 17 funds opened new OptiNose positions in Q4 2018 and 13 closed out, a net change of +4 holders.
  • The largest OptiNose buyer in Q4 2018 was BlackRock, an estimated $7.08M added.
  • The largest OptiNose seller in Q4 2018 was Tamarack Advisers, an estimated $5.33M sold.

Based on aggregated 13F filings for Q4 2018.