OptiNose
OPTN
OPTN was delisted on the 20th of May, 2025.
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.
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)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$7.08M |
| 2 |
BC
Broadfin Capital
New York
|
+$6.77M |
| 3 |
RHJA
Rice Hall James & Associates
San Diego,
California
|
+$5.02M |
| 4 |
JP Morgan Chase
New York
|
+$4.21M |
| 5 |
KCM
Kornitzer Capital Management
Shawnee Mission,
Kansas
|
+$4.21M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
TA
Tamarack Advisers
Carlsbad,
California
|
-$5.33M |
| 2 |
NIP
Nicholas Investment Partners
Rancho Santa Fe,
California
|
-$3.78M |
| 3 |
NCGI
Next Century Growth Investors
Plymouth,
Minnesota
|
-$3.56M |
| 4 |
Wells Fargo
San Francisco,
California
|
-$2.79M |
| 5 |
Point72 Asset Management
Stamford,
Connecticut
|
-$1.93M |
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.