76 hedge funds and large institutions have $9.99M invested in Stem in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 15 increasing their positions, 40 reducing their positions, and 89 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
76
Holders Change
-78
Holders Change %
-50.65%
% of All Funds
1.02%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
14
Increased
15
Reduced
40
Closed
89
Calls
$6.11M
Puts
$3.06M
Net Calls
+$3.06M
Net Calls Change
+$2.82M
Name Holding Trade Value Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.41M -$274K -44,012 -10%
BlackRock
2
BlackRock
New York
$1.11M -$2.35M -377,363 -68%
Bank of America
3
Bank of America
North Carolina
$665K +$629K +100,895 +1,708%
Susquehanna International Group
4
Susquehanna International Group
Pennsylvania
$628K +$357K +57,239 +131%
Geode Capital Management
5
Geode Capital Management
Massachusetts
$531K -$626K -100,446 -54%
UBS Group
6
UBS Group
Switzerland
$497K -$2.39K -383 -0.5%
Millennium Management
7
Millennium Management
New York
$496K +$487K +78,209 +5,574%
Citigroup
8
Citigroup
New York
$382K +$121K +19,423 +46%
AQR Capital Management
9
AQR Capital Management
Connecticut
$302K -$160K -25,694 -35%
Jane Street
10
Jane Street
New York
$273K +$179K +28,743 +190%
State Street
11
State Street
Massachusetts
$206K -$744K -119,368 -78%
Cohen & Steers
12
Cohen & Steers
New York
$199K -$6 -1 -0%
Marshall Wace
13
Marshall Wace
United Kingdom
$187K +$187K +30,072 New
Royal Bank of Canada
14
Royal Bank of Canada
Ontario, Canada
$161K +$834 +134 +0.5%
BNP Paribas Financial Markets
15
BNP Paribas Financial Markets
France
$152K -$36.7K -5,883 -19%
Group One Trading
16
Group One Trading
Illinois
$152K -$60.5K -9,706 -28%
Goldman Sachs
17
Goldman Sachs
New York
$147K +$25K +4,020 +21%
Lido Advisors
18
Lido Advisors
California
$140K -$191K -30,645 -58%
HSBC Holdings
19
HSBC Holdings
United Kingdom
$137K -$135K -21,687 -50%
Northern Trust
20
Northern Trust
Illinois
$122K -$264K -42,394 -68%
Two Sigma Investments
21
Two Sigma Investments
New York
$104K +$39.4K +6,332 +61%
HighTower Advisors
22
HighTower Advisors
Illinois
$101K -$1.56K -251 -2%
BCM
23
Bridgeway Capital Management
Texas
$97.2K +$97.2K +15,600 New
JG
24
Jain Global
New York
$94.7K +$94.7K +15,203 New
Morgan Stanley
25
Morgan Stanley
New York
$87.1K -$68.4K -10,985 -44%