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Stem
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Overview Fund Activity

170 hedge funds and large institutions have $1.89B invested in Stem in 2021 Q2 according to their latest regulatory filings, with 90 funds opening new positions, 42 increasing their positions, 24 reducing their positions, and 31 closing their positions.

Holders
170
Holders Change
+59
Holders Change %
+53.15%
% of All Funds
2.97%
Holding in Top 10
5
Holding in Top 10 Change
+4
Holding in Top 10 Change %
+400%
% of All Funds
0.09%
New
90
Increased
42
Reduced
24
Closed
31
Calls
$198M
Puts
$210M
Net Calls
-$12.3M
Net Calls Change
-$16.9M

Top Buyers

1
Vanguard Group
1
Vanguard Group
Pennsylvania
$355M
2
OTPPB
2
Ontario Teachers' Pension Plan Board
Ontario, Canada
$265M
3
BlackRock
3
BlackRock
New York
$162M
4
Temasek Holdings
4
Temasek Holdings
Singapore
$81.5M
5
SIG
5
Senator Investment Group
New York
$79.2M

Top Sellers

1
Susquehanna International Group
1
Susquehanna International Group
Pennsylvania
$0
2
SCM
2
SIR Capital Management
New York
$553K
3
PC
3
PointState Capital
New York
$0
4
MCM
4
Moore Capital Management
New York
$0
5
VanEck Associates
5
VanEck Associates
New York
$34.3M
Name Market Value Shares Shares
Change 		Shares
Change %
Vanguard Group
1
Vanguard Group
Pennsylvania
$355M 9,852,776 +9,852,776 New
OTPPB
2
Ontario Teachers' Pension Plan Board
Ontario, Canada
$265M 7,371,428 +7,371,428 New
William Blair Investment Management
3
William Blair Investment Management
Illinois
$189M 5,240,740 -75,569 -1%
BlackRock
4
BlackRock
New York
$162M 4,504,169 +4,504,169 New
Temasek Holdings
5
Temasek Holdings
Singapore
$81.5M 2,262,263 +2,262,263 New
SIG
6
Senator Investment Group
New York
$79.2M 2,200,000 +2,200,000 New
Adage Capital Partners
7
Adage Capital Partners
Massachusetts
$64.8M 1,800,000 +1,800,000 New
Geode Capital Management
8
Geode Capital Management
Massachusetts
$51M 1,415,097 +1,415,097 New
LCG
9
Luxor Capital Group
New York
$50.4M 1,400,000 +1,400,000 New
Invesco
10
Invesco
Georgia
$50.3M 1,395,459 +1,027,046 +279%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$47M 1,305,850 +1,305,850 New
State Street
12
State Street
Massachusetts
$45M 1,248,575 +1,248,575 New
GGHC
13
Gilder Gagnon Howe & Co
New York
$39.2M 1,089,782 +45,513 +4%
VanEck Associates
14
VanEck Associates
New York
$34.3M 952,077 -224,220 -19%
DP
15
DSAM Partners
United Kingdom
$31.7M 881,000 +642,000 +269%
Northern Trust
16
Northern Trust
Illinois
$25.7M 713,563 +713,563 New
Charles Schwab
17
Charles Schwab
California
$23.6M 655,903 +655,903 New
HHAM
18
HITE Hedge Asset Management
Massachusetts
$20M 554,863 +554,863 New
Alkeon Capital Management
19
Alkeon Capital Management
New York
$19.8M 550,000 – –
Voloridge Investment Management
20
Voloridge Investment Management
Florida
$16.5M 457,743 +457,743 New
ECP
21
Electron Capital Partners
New York
$16M 445,529 +445,529 New
Bank of New York Mellon
22
Bank of New York Mellon
New York
$15.1M 420,314 +190,585 +83%
DCM
23
Driehaus Capital Management
Illinois
$13.8M 383,523 +383,523 New
SPPAM
24
Summit Partners Public Asset Management
Massachusetts
$12.6M 349,986 +349,986 New
Nuveen Asset Management
25
Nuveen Asset Management
Illinois
$10.2M 284,270 +284,270 New
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