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Tandem Diabetes Care
TNDM

Overview Fund Activity

321 hedge funds and large institutions have $6.16B invested in Tandem Diabetes Care in 2020 Q3 according to their latest regulatory filings, with 54 funds opening new positions, 111 increasing their positions, 115 reducing their positions, and 36 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
321
Holders Change
+18
Holders Change %
+5.94%
% of All Funds
6.49%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.16%
New
54
Increased
111
Reduced
115
Closed
36
Calls
$175M
Puts
$92.9M
Net Calls
+$82.2M
Net Calls Change
+$15.9M

Top Buyers

1
Capital World Investors
1
Capital World Investors
California
$176M
2
VOYA Investment Management
2
VOYA Investment Management
Georgia
$119M
3
WRF
3
Waddell & Reed Financial
Kansas
$143M
4
T. Rowe Price Associates
4
T. Rowe Price Associates
Maryland
$151M
5
PC
5
Polar Capital
United Kingdom
$29M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$412M
2
Renaissance Technologies
2
Renaissance Technologies
New York
$50.3M
3
TCM
3
TimesSquare Capital Management
New York
$65.7M
4
Morgan Stanley
4
Morgan Stanley
New York
$10.4M
5
CTA
5
Carillon Tower Advisers
Florida
$35.4M
Name Holding Trade Value Shares
Change 		Shares
Change %
SI
76
Scout Investments
Missouri
$11.5M -$261K -2,303 -2%
LCG
77
Lisanti Capital Growth
New York
$11.4M +$4.7M +41,402 +70%
BCIM
78
British Columbia Investment Management
British Columbia, Canada
$11.1M +$11.1M +97,420 New
Morgan Stanley
79
Morgan Stanley
New York
$10.4M -$24.1M -212,493 -70%
Barclays
80
Barclays
United Kingdom
$9.74M -$1.78M -15,701 -15%
Fuller & Thaler Asset Management
81
Fuller & Thaler Asset Management
California
$9.53M -$5.01M -44,149 -34%
WBC
82
Westpac Banking Corp
Australia
$8.4M – – –
CRCP
83
Copper Rock Capital Partners
Massachusetts
$8.29M -$5.79M -51,054 -41%
SAM
84
Silvercrest Asset Management
New York
$8.23M -$140K -1,237 -2%
WCM Investment Management
85
WCM Investment Management
California
$8.16M -$1.44M -12,665 -15%
State of Wisconsin Investment Board
86
State of Wisconsin Investment Board
Wisconsin
$8.14M +$28.4K +250 +0.3%
State Board of Administration of Florida Retirement System
87
State Board of Administration of Florida Retirement System
Florida
$8M +$102K +900 +1%
RhumbLine Advisers
88
RhumbLine Advisers
Massachusetts
$7.56M -$285K -2,512 -4%
PC
89
Pier Capital
Connecticut
$7.24M -$212K -1,869 -3%
RJA
90
Raymond James & Associates
Florida
$7.1M +$1.99M +17,515 +39%
Dimensional Fund Advisors
91
Dimensional Fund Advisors
Texas
$6.56M -$2.25M -19,827 -26%
IECM
92
Intrinsic Edge Capital Management
Illinois
$6.47M -$2.77M -24,397 -30%
Bank of Montreal
93
Bank of Montreal
Ontario, Canada
$6.42M -$1.1M -9,857 -15%
NC
94
Nicholas Company
Wisconsin
$6.39M +$6.39M +56,260 New
ZCM
95
Ziegler Capital Management
Illinois
$6.31M -$2.11M -18,569 -25%
Bank of Nova Scotia
96
Bank of Nova Scotia
Ontario, Canada
$6.25M +$6.25M +55,080 New
PP
97
PDT Partners
New York
$6.22M -$1.27M -11,208 -17%
CSS
98
Cubist Systematic Strategies
Connecticut
$6.09M +$3.22M +28,342 +112%
OAM
99
Oberweis Asset Management
Illinois
$6.06M -$664K -5,855 -10%
Qube Research & Technologies (QRT)
100
Qube Research & Technologies (QRT)
United Kingdom
$5.86M -$5.03M -44,277 -46%
2 3
4
5 6