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Xenon Pharmaceuticals

204 hedge funds and large institutions have $3.33B invested in Xenon Pharmaceuticals in 2023 Q4 according to their latest regulatory filings, with 46 funds opening new positions, 86 increasing their positions, 51 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

142% more first-time investments, than exits

New positions opened: 46 | Existing positions closed: 19

69% more repeat investments, than reductions

Existing positions increased: 86 | Existing positions reduced: 51

59% more capital invested

Capital invested by funds: $2.1B → $3.33B (+$1.23B)

56% more funds holding in top 10

Funds holding in top 10: 914 (+5)

13% more funds holding

Funds holding: 180204 (+24)

2.19% more ownership

Funds ownership: 95.63%97.83% (+2.2%)

4% less call options, than puts

Call options by funds: $39M | Put options by funds: $40.6M

Holders
204
Holders Change
+24
Holders Change %
+13.33%
% of All Funds
2.97%
Holding in Top 10
14
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+55.56%
% of All Funds
0.2%
New
46
Increased
86
Reduced
51
Closed
19
Calls
$39M
Puts
$40.6M
Net Calls
-$1.6M
Net Calls Change
+$6.69M
Name Holding Trade Value Shares
Change
Change in
Stake
ACA
1
Avoro Capital Advisors
New York
$261M +$27.1M +766,666 +16%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$261M +$49.6M +1,403,056 +33%
DCM
3
Driehaus Capital Management
Illinois
$200M -$5.93M -167,825 -4%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$192M +$86M +2,434,546 +141%
PCH
5
Polar Capital Holdings
United Kingdom
$141M +$2.22M +62,881 +2%
Capital World Investors
6
Capital World Investors
California
$124M +$14.4M +406,563 +18%
Capital International Investors
7
Capital International Investors
California
$113M +$313K +8,863 +0.4%
CC
8
Commodore Capital
New York
$99.8M +$11.4M +322,793 +17%
PBA
9
Paradigm Biocapital Advisors
New York
$98M +$22.5M +635,565 +43%
BlackRock
10
BlackRock
New York
$95.2M +$38M +1,075,606 +108%
Pictet Asset Management
11
Pictet Asset Management
Switzerland
$94M +$3.59M +101,621 +5%
B
12
Braidwell
Connecticut
$75.9M -$16.1M -456,085 -22%
FLAM
13
First Light Asset Management
Minnesota
$75.8M +$36.9M +1,043,420 +173%
AllianceBernstein
14
AllianceBernstein
Tennessee
$72.5M +$17.3M +490,231 +45%
Marshall Wace
15
Marshall Wace
United Kingdom
$70.4M -$22.1M -625,746 -29%
Citadel Advisors
16
Citadel Advisors
Florida
$58.4M +$19.2M +543,320 +75%
RSCM
17
Rock Springs Capital Management
Maryland
$57.8M +$2.74M +77,575 +7%
PA
18
Perceptive Advisors
New York
$50.7M +$17.1M +483,248 +78%
Adage Capital Partners
19
Adage Capital Partners
Massachusetts
$48.3M +$17.6M +498,725 +91%
BBA
20
Baker Bros. Advisors
New York
$45.8M +$8.55M +242,040 +32%
Janus Henderson Group
21
Janus Henderson Group
United Kingdom
$44.5M +$20.6M +583,760 +153%
T. Rowe Price Investment Management
22
T. Rowe Price Investment Management
Maryland
$41M +$31.5M +891,149 New
BI
23
BVF Inc
California
$41M -$33.1M -937,886 -51%
Point72 Asset Management
24
Point72 Asset Management
Connecticut
$40.3M -$8.86M -250,643 -22%
APM
25
Avidity Partners Management
Texas
$37.6M +$17.5M +494,593 +154%

XENE Hedge Fund Activity: Q4 2023 in Review

204 of the 6,859 institutional investors tracked by Wall St. Rank reported a position in Xenon Pharmaceuticals (XENE) for Q4 2023, worth a combined $3.33B — up 59% from $2.1B a quarter earlier.

Buyers outnumbered sellers: 46 funds opened new XENE positions and 19 closed out — a net gain of 27 holders — while 86 added to existing stakes and 51 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $86M. The largest seller was BVF Inc, cutting an estimated $33.1M.

  • 204 institutional investors held Xenon Pharmaceuticals (XENE) as of Q4 2023, up from 180 in Q3 2023.
  • Funds reported $3.33B of Xenon Pharmaceuticals stock for Q4 2023, up 59% quarter-over-quarter.
  • 46 funds opened new Xenon Pharmaceuticals positions in Q4 2023 and 19 closed out, a net change of +27 holders.
  • The largest Xenon Pharmaceuticals buyer in Q4 2023 was Wellington Management Group, an estimated $86M added.
  • The largest Xenon Pharmaceuticals seller in Q4 2023 was BVF Inc, an estimated $33.1M sold.

Based on aggregated 13F filings for Q4 2023.