74 hedge funds and large institutions have $9.36M invested in Stem in 2025 Q2 according to their latest regulatory filings, with 14 funds opening new positions, 4 increasing their positions, 56 reducing their positions, and 89 closing their positions.

Holders
74
Holders Change
-80
Holders Change %
-51.95%
% of All Funds
0.99%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
14
Increased
4
Reduced
56
Closed
89
Calls
$4.72M
Puts
$1.63M
Net Calls
+$3.09M
Net Calls Change
+$2.86M
Name Market Value Shares Shares
Change
Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$2.41M 386,755 -8,228,589 -96%
BlackRock
2
BlackRock
New York
$1.11M 177,831 -10,926,041 -98%
Bank of America
3
Bank of America
North Carolina
$665K 106,803 -11,352 -10%
Geode Capital Management
4
Geode Capital Management
Massachusetts
$531K 85,281 -3,629,262 -98%
UBS Group
5
UBS Group
Switzerland
$497K 79,843 -1,524,676 -95%
Millennium Management
6
Millennium Management
New York
$496K 79,612 +51,561 +184%
Citigroup
7
Citigroup
New York
$382K 61,377 -777,711 -93%
AQR Capital Management
8
AQR Capital Management
Connecticut
$302K 48,446 -1,434,344 -97%
Jane Street
9
Jane Street
New York
$273K 43,836 -258,026 -85%
State Street
10
State Street
Massachusetts
$206K 33,079 -3,015,862 -99%
Cohen & Steers
11
Cohen & Steers
New York
$199K 31,887 -605,863 -95%
Marshall Wace
12
Marshall Wace
United Kingdom
$187K 30,072 +30,072 New
Royal Bank of Canada
13
Royal Bank of Canada
Ontario, Canada
$161K 25,861 -488,677 -95%
BNP Paribas Financial Markets
14
BNP Paribas Financial Markets
France
$152K 24,459 -582,383 -96%
Group One Trading
15
Group One Trading
Illinois
$152K 24,457 -658,812 -96%
Goldman Sachs
16
Goldman Sachs
New York
$147K 23,629 -368,552 -94%
Lido Advisors
17
Lido Advisors
California
$140K 22,394 -1,038,378 -98%
HSBC Holdings
18
HSBC Holdings
United Kingdom
$137K 21,977 -851,305 -97%
Northern Trust
19
Northern Trust
Illinois
$122K 19,653 -1,221,278 -98%
Two Sigma Investments
20
Two Sigma Investments
New York
$104K 16,738 -191,391 -92%
HighTower Advisors
21
HighTower Advisors
Illinois
$101K 16,227 -313,334 -95%
BCM
22
Bridgeway Capital Management
Texas
$97.2K 15,600 +15,600 New
JG
23
Jain Global
New York
$94.7K 15,203 +15,203 New
Morgan Stanley
24
Morgan Stanley
New York
$87.1K 13,973 -485,192 -97%
T. Rowe Price Associates
25
T. Rowe Price Associates
Maryland
$77K 12,340 -302,057 -96%