DURECT Corp
DRRX
DRRX was delisted on the 10th of September, 2025.
89 hedge funds and large institutions have $145M invested in DURECT Corp in 2015 Q2 according to their latest regulatory filings, with 30 funds opening new positions, 30 increasing their positions, 15 reducing their positions, and 12 closing their positions.
595% more call options, than puts
Call options by funds: $257K | Put options by funds: $37K
150% more first-time investments, than exits
New positions opened: 30 | Existing positions closed: 12
100% more repeat investments, than reductions
Existing positions increased: 30 | Existing positions reduced: 15
56% more capital invested
Capital invested by funds: $92.8M → $145M (+$52.2M)
25% more funds holding
Funds holding: 71 → 89 (+18)
9.61% more ownership
Funds ownership: 40.72% → 50.33% (+9.6%)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCM
Camber Capital Management
Boston,
Massachusetts
|
+$11.7M |
| 2 |
Millennium Management
New York
|
+$7.18M |
| 3 |
BFA
BlackRock Fund Advisors
San Francisco,
California
|
+$6.31M |
| 4 |
State Street
Boston,
Massachusetts
|
+$2.08M |
| 5 |
BIT
BlackRock Institutional Trust
San Francisco,
California
|
+$1.96M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BC
Broadfin Capital
New York
|
-$4.02M |
| 2 |
PA
Perceptive Advisors
New York
|
-$1.73M |
| 3 |
6CM
683 Capital Management
New York
|
-$1.62M |
| 4 |
GIM
Granahan Investment Management
Waltham,
Massachusetts
|
-$1.17M |
| 5 |
IIM
Ironwood Investment Management
Boston,
Massachusetts
|
-$951K |
DRRX Hedge Fund Activity: Q2 2015 in Review
89 of the 3,730 institutional investors tracked by Wall St. Rank reported a position in DURECT Corp (DRRX) for Q2 2015, worth a combined $145M — up 56% from $92.8M a quarter earlier.
Buyers outnumbered sellers: 30 funds opened new DRRX positions and 12 closed out — a net gain of 18 holders — while 30 added to existing stakes and 15 trimmed.
The largest buyer was Camber Capital Management, opening a new position worth an estimated $11.7M. The largest seller was Broadfin Capital, cutting an estimated $4.02M.
- 89 institutional investors held DURECT Corp (DRRX) as of Q2 2015, up from 71 in Q1 2015.
- Funds reported $145M of DURECT Corp stock for Q2 2015, up 56% quarter-over-quarter.
- 30 funds opened new DURECT Corp positions in Q2 2015 and 12 closed out, a net change of +18 holders.
- The largest DURECT Corp buyer in Q2 2015 was Camber Capital Management, an estimated $11.7M added.
- The largest DURECT Corp seller in Q2 2015 was Broadfin Capital, an estimated $4.02M sold.
Based on aggregated 13F filings for Q2 2015.