SLRN

ACELYRIN

Delisted

SLRN was delisted on the 21st of May, 2025.

112 hedge funds and large institutions have $384M invested in ACELYRIN in 2024 Q2 according to their latest regulatory filings, with 26 funds opening new positions, 44 increasing their positions, 25 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed

more repeat investments, than reductions

Existing positions increased: | Existing positions reduced:

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less ownership

Funds ownership:

19% less call options, than puts

Call options by funds: $47K | Put options by funds: $58K

37% less capital invested

Capital invested by funds: $613M → $384M (-$230M)

40% less funds holding in top 10

Funds holding in top 10: 53 (-2)

Holders
112
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$47K
Puts
$58K
Net Calls
Net Calls Change

Top Buyers

1 +$5.44M
2 +$4.25M
3 +$3.94M
4
Millennium Management
Millennium Management
New York
+$2.77M
5
Morgan Stanley
Morgan Stanley
New York
+$2.59M

Top Sellers

1 -$10.4M
2 -$8.6M
3 -$8.29M
4
Vanguard Group
Vanguard Group
Pennsylvania
-$6.59M
5
VA
VR Adviser
New York
-$6.33M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$41.2M
2
$32.7M
3
$23.2M
4
$20.9M
5
$20.8M
6
$20.5M
7
$17.6M
8
$17M
9
$14.8M
10
$12.9M
11
$12.8M
12
$12.7M
13
$11.5M
14
$11.1M
15
$8.91M
16
$8.75M
17
$7.56M
18
$6.97M
19
$6.53M
20
$6.51M
21
$6.17M
22
$5.57M
23
$5.52M
24
$5.1M
25
$4.31M