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SLNO

Soleno Therapeutics

Delisted

SLNO was delisted on the 15th of May, 2026.

39 hedge funds and large institutions have $27.1M invested in Soleno Therapeutics in 2021 Q3 according to their latest regulatory filings, with 5 funds opening new positions, 9 increasing their positions, 10 reducing their positions, and 13 closing their positions.

New
Increased
Maintained
Reduced
Closed

0.02% less ownership

Funds ownership: 2.47%2.45% (-0.02%)

10% less repeat investments, than reductions

Existing positions increased: 9 | Existing positions reduced: 10

17% less funds holding

Funds holding: 4739 (-8)

19% less capital invested

Capital invested by funds: $33.6M → $27.1M (-$6.49M)

35% less call options, than puts

Call options by funds: $288K | Put options by funds: $444K

62% less first-time investments, than exits

New positions opened: 5 | Existing positions closed: 13

100% less funds holding in top 10

Funds holding in top 10: 10 (-1)

Holders
39
Holders Change
-8
Holders Change %
-17.02%
% of All Funds
0.68%
Holding in Top 10
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
New
5
Increased
9
Reduced
10
Closed
13
Calls
$288K
Puts
$444K
Net Calls
-$156K
Net Calls Change
+$132K
Name Holding Trade Value Shares
Change
Change in
Stake
A
1
Abingworth
United Kingdom
$9.5M
NCM
2
Nantahala Capital Management
Connecticut
$9.03M
OIM
3
Oracle Investment Management
Connecticut
$1.97M
Vanguard Group
4
Vanguard Group
Pennsylvania
$1.91M
BC
5
Birchview Capital
Vermont
$811K
Two Sigma Advisers
6
Two Sigma Advisers
New York
$688K +$316K +22,660 +84%
GPCM
7
Granite Point Capital Management
Massachusetts
$649K +$652K +46,789 New
OC
8
Oppenheimer & Co
New York
$591K +$5.17K +371 +0.9%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$397K +$16.9K +1,213 +4%
Two Sigma Investments
10
Two Sigma Investments
New York
$338K +$137K +9,840 +68%
State Street
11
State Street
Massachusetts
$203K
Citadel Advisors
12
Citadel Advisors
Florida
$146K +$12.1K +871 +9%
BNP Paribas Financial Markets
13
BNP Paribas Financial Markets
France
$130K +$70 +5 +0.1%
BlackRock
14
BlackRock
New York
$120K +$108K +7,759 +869%
IC
15
Ikarian Capital
Texas
$112K -$711 -51 -0.6%
Susquehanna International Group
16
Susquehanna International Group
Pennsylvania
$97K -$6.58K -472 -6%
Northern Trust
17
Northern Trust
Illinois
$97K
E
18
Ergoteles
New York
$69K -$182K -13,079 -72%
Simplex Trading
19
Simplex Trading
Illinois
$42K
Bank of New York Mellon
20
Bank of New York Mellon
New York
$39K
BG
21
Bollard Group
Massachusetts
$32K
WAM
22
Warberg Asset Management
Illinois
$28K
AL
23
Aspiriant LLC
California
$16K +$16.1K +1,153 New
MIFH
24
Migdal Insurance & Financial Holdings
Israel
$16K +$16.3K +1,168 New
UBS Group
25
UBS Group
Switzerland
$15K +$14.3K +1,023 +1,598%

SLNO Hedge Fund Activity: Q3 2021 in Review

39 of the 5,713 institutional investors tracked by Wall St. Rank reported a position in Soleno Therapeutics (SLNO) for Q3 2021, worth a combined $27.1M — down 19% from $33.6M a quarter earlier.

Sellers outnumbered buyers: 13 funds closed out of SLNO and 5 opened new positions — a net loss of 8 holders — while 10 trimmed existing stakes and 9 added.

The largest buyer was Granite Point Capital Management, opening a new position worth an estimated $652K. The largest seller was SG Americas Securities, exiting entirely with an estimated $341K sold.

  • 39 institutional investors held Soleno Therapeutics (SLNO) as of Q3 2021, down from 47 in Q2 2021.
  • Funds reported $27.1M of Soleno Therapeutics stock for Q3 2021, down 19% quarter-over-quarter.
  • 5 funds opened new Soleno Therapeutics positions in Q3 2021 and 13 closed out, a net change of -8 holders.
  • The largest Soleno Therapeutics buyer in Q3 2021 was Granite Point Capital Management, an estimated $652K added.
  • The largest Soleno Therapeutics seller in Q3 2021 was SG Americas Securities, an estimated $341K sold.

Based on aggregated 13F filings for Q3 2021.