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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)

0.26% more ownership

Funds ownership: 4.46% → 4.72% (+0.26%)

Holders
99
Holders Change
+9
Holders Change %
+10%
% of All Funds
2.27%
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
Name Holding Trade Value Shares
Change 		Change in
Stake
First Eagle Investment Management
1
First Eagle Investment Management
New York
$48.1M – – –
BlackRock
2
BlackRock
New York
$24.6M +$2.42M +173,364 +18%
ISL
3
Ingalls & Snyder LLC
New York
$18.5M +$65.7K +4,700 +0.5%
Vanguard Group
4
Vanguard Group
Pennsylvania
$13.3M +$181K +12,928 +2%
State Street
5
State Street
Massachusetts
$5.21M +$177K +12,681 +5%
Renaissance Technologies
6
Renaissance Technologies
New York
$3.78M +$1.51M +108,320 +159%
Northern Trust
7
Northern Trust
Illinois
$3.46M +$64.8K +4,635 +3%
Geode Capital Management
8
Geode Capital Management
Massachusetts
$2.95M +$290K +20,779 +18%
TAM
9
Tocqueville Asset Management
New York
$2.91M +$203K +14,505 +12%
GS
10
Gagnon Securities
New York
$2.41M -$15.1K -1,084 -1%
ACM
11
Asymmetry Capital Management
California
$1.61M -$175K -12,543 -14%
OAM
12
Oxford Asset Management
United Kingdom
$1.59M +$967K +69,251 +1,330%
PAM
13
Panagora Asset Management
Massachusetts
$1.59M +$638K +45,638 +159%
BCM
14
Bridgeway Capital Management
Texas
$1.55M – – –
Millennium Management
15
Millennium Management
New York
$1.47M +$581K +41,593 +154%
KPCM
16
Kings Point Capital Management
New York
$1.4M – – –
Morgan Stanley
17
Morgan Stanley
New York
$1.13M +$163K +11,632 +28%
BRC
18
Bell Rock Capital
Delaware
$1.07M -$19.7K -1,410 -3%
AG
19
Algert Global
California
$1.07M +$538K +38,509 +339%
Wells Fargo
20
Wells Fargo
California
$1.05M +$28.6K +2,048 +4%
TCIM
21
TIAA CREF Investment Management
New York
$1.03M – – –
IIM
22
Ironwood Investment Management
Massachusetts
$946K +$6.01K +430 +1%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$916K +$40.6K +2,904 +7%
PCM
24
Prelude Capital Management
New York
$851K -$90.1K -6,448 -14%
DC
25
Davenport & Co
Virginia
$732K +$55.9K +4,000 +13%
1
2 3 4 5

DRRX Hedge Fund Activity: Q1 2018 in Review

99 of the 4,364 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.