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Tandem Diabetes Care
TNDM

Overview Fund Activity

268 hedge funds and large institutions have $2.12B invested in Tandem Diabetes Care in 2023 Q4 according to their latest regulatory filings, with 75 funds opening new positions, 84 increasing their positions, 86 reducing their positions, and 32 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
268
Holders Change
+42
Holders Change %
+18.58%
% of All Funds
3.93%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
75
Increased
84
Reduced
86
Closed
32
Calls
$13.2M
Puts
$18.3M
Net Calls
-$5.02M
Net Calls Change
-$4.06M

Top Buyers

1
ACH
1
ArrowMark Colorado Holdings
Colorado
$86.8M
2
GKIM
2
GW&K Investment Management
Massachusetts
$36.3M
3
Point72 Asset Management
3
Point72 Asset Management
Connecticut
$29.3M
4
Morgan Stanley
4
Morgan Stanley
New York
$51.6M
5
Jacobs Levy Equity Management
5
Jacobs Levy Equity Management
New Jersey
$38.2M

Top Sellers

1
FLAM
1
First Light Asset Management
Minnesota
$10.7M
2
BCM
2
Brown Capital Management
Maryland
$21.7M
3
Capital International Investors
3
Capital International Investors
California
$32.1M
4
PIM
4
Paradice Investment Management
Colorado
$32M
5
CC
5
Chicago Capital
Illinois
$14.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
OAM
126
Oppenheimer Asset Management
New York
$802K +$802K +27,103 New
Ensign Peak Advisors
127
Ensign Peak Advisors
Utah
$793K +$124K +4,200 +19%
LPL Financial
128
LPL Financial
California
$750K +$72K +2,433 +11%
MWA
129
MN Wealth Advisors
Kansas
$743K +$743K +25,133 New
JC
130
JB Capital
Connecticut
$712K +$231K +7,811 +48%
Stifel Financial
131
Stifel Financial
Missouri
$687K +$687K +23,217 New
YIH
132
Y-Intercept (HK)
Hong Kong
$632K +$632K +21,367 New
TRSOTSOK
133
Teachers Retirement System of the State of Kentucky
Kentucky
$630K – – –
DFCM
134
Dark Forest Capital Management
Puerto Rico
$628K -$1.11M -37,478 -64%
Man Group
135
Man Group
United Kingdom
$611K +$611K +20,654 New
IEFM
136
IQ EQ Fund Management
Ireland
$597K – – –
Bessemer Group
137
Bessemer Group
New Jersey
$596K +$150K +5,080 +34%
Simplex Trading
138
Simplex Trading
Illinois
$585K +$585K +19,801 New
VOYA Investment Management
139
VOYA Investment Management
Georgia
$579K -$50.4K -1,703 -8%
Osaic Holdings
140
Osaic Holdings
Arizona
$564K -$73.5K -2,485 -12%
OPERF
141
Oregon Public Employees Retirement Fund
Oregon
$564K -$10.3K -348 -2%
BF
142
BOK Financial
Oklahoma
$546K -$117K -3,942 -18%
OTL
143
Oak Thistle LLC
New York
$540K +$540K +18,251 New
Renaissance Technologies
144
Renaissance Technologies
New York
$539K +$539K +18,227 New
ASRS
145
Arizona State Retirement System
Arizona
$538K -$6.09K -206 -1%
GGHC
146
Gilder Gagnon Howe & Co
New York
$535K +$535K +18,076 New
LAM
147
LECAP Asset Management
United Kingdom
$525K +$525K +17,756 New
CAM
148
Cresset Asset Management
Illinois
$521K +$521K +17,600 New
CM
149
Caption Management
Oklahoma
$520K +$520K +17,584 New
BFM
150
Boothbay Fund Management
New York
$515K +$515K +17,416 New
4 5
6
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