DURECT Corp
DRRX
DRRX was delisted on the 10th of September, 2025.
93 hedge funds and large institutions have $135M invested in DURECT Corp in 2015 Q4 according to their latest regulatory filings, with 10 funds opening new positions, 32 increasing their positions, 23 reducing their positions, and 9 closing their positions.
39% more repeat investments, than reductions
Existing positions increased: 32 | Existing positions reduced: 23
15% more capital invested
Capital invested by funds: $118M → $135M (+$17.3M)
11% more first-time investments, than exits
New positions opened: 10 | Existing positions closed: 9
1% more funds holding
Funds holding: 92 → 93 (+1)
91% less call options, than puts
Call options by funds: $96K | Put options by funds: $1.02M
100% less funds holding in top 10
Funds holding in top 10: 1 → 0 (-1)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BFA
BlackRock Fund Advisors
San Francisco,
California
|
+$3.22M |
| 2 |
TAM
Tocqueville Asset Management
New York
|
+$543K |
| 3 |
OAM
Oxford Asset Management
Oxford,
United Kingdom
|
+$428K |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$368K |
| 5 |
California Public Employees Retirement System
Sacramento,
California
|
+$362K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
GIM
Granahan Investment Management
Waltham,
Massachusetts
|
-$1.26M |
| 2 |
RCM
RA Capital Management
Boston,
Massachusetts
|
-$745K |
| 3 |
IIM
Ironwood Investment Management
Boston,
Massachusetts
|
-$735K |
| 4 |
ZA
Zazove Associates
Incline Village,
Nevada
|
-$519K |
| 5 |
Goldman Sachs
New York
|
-$465K |
DRRX Hedge Fund Activity: Q4 2015 in Review
93 of the 3,813 institutional investors tracked by Wall St. Rank reported a position in DURECT Corp (DRRX) for Q4 2015, worth a combined $135M — up 15% from $118M a quarter earlier.
Buyers outnumbered sellers: 10 funds opened new DRRX positions and 9 closed out — a net gain of 1 holder — while 32 added to existing stakes and 23 trimmed.
The largest buyer was BlackRock Fund Advisors, adding an estimated $3.22M. The largest seller was Granahan Investment Management, cutting an estimated $1.26M.
- 93 institutional investors held DURECT Corp (DRRX) as of Q4 2015, up from 92 in Q3 2015.
- Funds reported $135M of DURECT Corp stock for Q4 2015, up 15% quarter-over-quarter.
- 10 funds opened new DURECT Corp positions in Q4 2015 and 9 closed out, a net change of +1 holder.
- The largest DURECT Corp buyer in Q4 2015 was BlackRock Fund Advisors, an estimated $3.22M added.
- The largest DURECT Corp seller in Q4 2015 was Granahan Investment Management, an estimated $1.26M sold.
Based on aggregated 13F filings for Q4 2015.