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DRRX

DURECT Corp
DRRX

Delisted

DRRX was delisted on the 10th of September, 2025.

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99 hedge funds and large institutions have $155M invested in DURECT Corp in 2018 Q1 according to their latest regulatory filings, with 16 funds opening new positions, 32 increasing their positions, 26 reducing their positions, and 6 closing their positions.

New
Increased
Maintained
Reduced
Closed

3,880% more call options, than puts

Call options by funds: $199K | Put options by funds: $5K

167% more first-time investments, than exits

New positions opened: 16 | Existing positions closed: 6

154% more capital invested

Capital invested by funds: $61.1M → $155M (+$93.8M)

23% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 26

10% more funds holding

Funds holding: 90 → 99 (+9)

2.62% more ownership

Funds ownership: 44.59% → 47.21% (+2.6%)

Holders
99
Holders Change
+9
Holders Change %
+10%
% of All Funds
2.26%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
16
Increased
32
Reduced
26
Closed
6
Calls
$199K
Puts
$5K
Net Calls
+$194K
Net Calls Change
+$175K

Top Buyers

Rank Fund Capital Flow
1
BlackRock
BlackRock
New York
+$2.42M
2
Renaissance Technologies
Renaissance Technologies
New York
+$1.51M
3
OAM
Oxford Asset Management
United Kingdom
+$967K
4
PAM
Panagora Asset Management
Massachusetts
+$638K
5
Millennium Management
Millennium Management
New York
+$581K

Top Sellers

Rank Fund Capital Flow
1
SG Americas Securities
SG Americas Securities
New York
-$234K
2
ZA
Zazove Associates
Nevada
-$218K
3
Deutsche Bank
Deutsche Bank
Germany
-$177K
4
ACM
Asymmetry Capital Management
California
-$175K
5
Citadel Advisors
Citadel Advisors
Florida
-$105K

DRRX Hedge Fund Activity: Q1 2018 in Review

99 of the 4,373 institutional investors tracked by Wall St. Rank reported a position in DURECT Corp (DRRX) for Q1 2018, worth a combined $155M — up 154% from $61.1M a quarter earlier.

Buyers outnumbered sellers: 16 funds opened new DRRX positions and 6 closed out — a net gain of 10 holders — while 32 added to existing stakes and 26 trimmed.

The largest buyer was BlackRock, adding an estimated $2.42M. The largest seller was SG Americas Securities, cutting an estimated $234K.

  • 99 institutional investors held DURECT Corp (DRRX) as of Q1 2018, up from 90 in Q4 2017.
  • Funds reported $155M of DURECT Corp stock for Q1 2018, up 154% quarter-over-quarter.
  • 16 funds opened new DURECT Corp positions in Q1 2018 and 6 closed out, a net change of +10 holders.
  • The largest DURECT Corp buyer in Q1 2018 was BlackRock, an estimated $2.42M added.
  • The largest DURECT Corp seller in Q1 2018 was SG Americas Securities, an estimated $234K sold.

Based on aggregated 13F filings for Q1 2018.