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KZR

Kezar Life Sciences

Delisted

KZR was delisted on the 8th of May, 2026.

136 hedge funds and large institutions have $188M invested in Kezar Life Sciences in 2023 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 51 increasing their positions, 39 reducing their positions, and 17 closing their positions.

New
Increased
Maintained
Reduced
Closed

76% more first-time investments, than exits

New positions opened: 30 | Existing positions closed: 17

31% more repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 39

23% more call options, than puts

Call options by funds: $2.91M | Put options by funds: $2.36M

11% more funds holding

Funds holding: 123136 (+13)

0.09% more ownership

Funds ownership: 8.4%8.48% (+0.09%)

33% less funds holding in top 10

Funds holding in top 10: 32 (-1)

53% less capital invested

Capital invested by funds: $401M → $188M (-$213M)

Holders
136
Holders Change
+13
Holders Change %
+10.57%
% of All Funds
2.17%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
30
Increased
51
Reduced
39
Closed
17
Calls
$2.91M
Puts
$2.36M
Net Calls
+$547K
Net Calls Change
-$918K
Name Holding Trade Value Shares
Change
Change in
Stake
SCM
1
Suvretta Capital Management
New York
$21.6M +$19.6M +338,333 +97%
APM
2
Avidity Partners Management
Texas
$20.4M -$1.52M -26,300 -4%
O
3
OrbiMed
New York
$17.1M +$5.08M +87,868 +19%
BlackRock
4
BlackRock
New York
$14M +$1.31M +22,708 +5%
State Street
5
State Street
Massachusetts
$10.1M -$5.87M -101,453 -24%
PM
6
Prosight Management
Texas
$10M +$8.36M +144,557 +82%
Vanguard Group
7
Vanguard Group
Pennsylvania
$9.43M -$80.2K -1,386 -0.5%
Millennium Management
8
Millennium Management
New York
$7.94M -$2.08M -35,940 -12%
SFM
9
Sphera Funds Management
Israel
$5.91M +$3.37M +58,305 +45%
HRCM
10
Hood River Capital Management
Florida
$4.48M +$221K +3,817 +3%
Franklin Resources
11
Franklin Resources
California
$4.27M +$579 +10 +0%
GIM
12
Granahan Investment Management
Massachusetts
$3.51M +$2.49M +43,096 +62%
JP Morgan Chase
13
JP Morgan Chase
New York
$3.4M +$95K +1,642 +2%
Goldman Sachs
14
Goldman Sachs
New York
$3.39M +$3.64M +62,884 +139%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$3.24M +$336K +5,807 +6%
Citadel Advisors
16
Citadel Advisors
Florida
$3.02M +$5.42M +93,689 +3,216%
Northern Trust
17
Northern Trust
Illinois
$2.99M -$149K -2,567 -3%
IC
18
Ikarian Capital
Texas
$2.63M +$1.22M +21,161 +34%
Barclays
19
Barclays
United Kingdom
$2.59M +$3.71M +64,154 +342%
QUSVM
20
Qiming U.S. Ventures Management
Washington
$2.59M
Renaissance Technologies
21
Renaissance Technologies
New York
$2.18M +$3.54M +61,258 +737%
CA
22
CHI Advisors
New York
$2.16M -$6.94M -120,000 -64%
PAI
23
Palo Alto Investors
California
$2.05M
OM
24
Opaleye Management
Massachusetts
$1.96M +$3.62M +62,500 New
Two Sigma Investments
25
Two Sigma Investments
New York
$1.79M +$3.15M +54,387 +1,977%

KZR Hedge Fund Activity: Q1 2023 in Review

136 of the 6,277 institutional investors tracked by Wall St. Rank reported a position in Kezar Life Sciences (KZR) for Q1 2023, worth a combined $188M — down 53% from $401M a quarter earlier.

Buyers outnumbered sellers: 30 funds opened new KZR positions and 17 closed out — a net gain of 13 holders — while 51 added to existing stakes and 39 trimmed.

The largest buyer was Suvretta Capital Management, adding an estimated $19.6M. The largest seller was Bellevue Group, cutting an estimated $17.5M.

  • 136 institutional investors held Kezar Life Sciences (KZR) as of Q1 2023, up from 123 in Q4 2022.
  • Funds reported $188M of Kezar Life Sciences stock for Q1 2023, down 53% quarter-over-quarter.
  • 30 funds opened new Kezar Life Sciences positions in Q1 2023 and 17 closed out, a net change of +13 holders.
  • The largest Kezar Life Sciences buyer in Q1 2023 was Suvretta Capital Management, an estimated $19.6M added.
  • The largest Kezar Life Sciences seller in Q1 2023 was Bellevue Group, an estimated $17.5M sold.

Based on aggregated 13F filings for Q1 2023.