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Tandem Diabetes Care

290 hedge funds and large institutions have $5.08B invested in Tandem Diabetes Care in 2021 Q1 according to their latest regulatory filings, with 44 funds opening new positions, 105 increasing their positions, 102 reducing their positions, and 59 closing their positions.

New
Increased
Maintained
Reduced
Closed

53% more call options, than puts

Call options by funds: $68M | Put options by funds: $44.5M

3% more repeat investments, than reductions

Existing positions increased: 105 | Existing positions reduced: 102

1.94% less ownership

Funds ownership: 94.01%92.07% (-1.9%)

6% less funds holding

Funds holding: 309290 (-19)

9% less capital invested

Capital invested by funds: $5.59B → $5.08B (-$515M)

25% less first-time investments, than exits

New positions opened: 44 | Existing positions closed: 59

67% less funds holding in top 10

Funds holding in top 10: 62 (-4)

Holders
290
Holders Change
-19
Holders Change %
-6.15%
% of All Funds
5.09%
Holding in Top 10
2
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-66.67%
% of All Funds
0.04%
New
44
Increased
105
Reduced
102
Closed
59
Calls
$68M
Puts
$44.5M
Net Calls
+$23.5M
Net Calls Change
-$35.3M
Name Holding Trade Value Shares
Change
Change in
Stake
Principal Financial Group
126
Principal Financial Group
Iowa
$1.77M -$375K -4,031 -17%
LPL Financial
127
LPL Financial
California
$1.75M -$188K -2,024 -9%
Bank of Montreal
128
Bank of Montreal
Ontario, Canada
$1.66M -$1.81M -19,496 -51%
D.E. Shaw & Co
129
D.E. Shaw & Co
New York
$1.62M -$1.18M -12,697 -41%
GPCM
130
Granite Point Capital Management
Massachusetts
$1.56M -$1.14M -12,292 -41%
RJA
131
Raymond James & Associates
Florida
$1.53M -$506K -5,447 -24%
ASRS
132
Arizona State Retirement System
Arizona
$1.52M +$39K +420 +3%
CIP
133
Chartwell Investment Partners
Pennsylvania
$1.47M -$83K -893 -5%
PCH
134
Polar Capital Holdings
United Kingdom
$1.43M +$518K +5,575 +52%
EGM
135
Engineers Gate Manager
New York
$1.4M -$1.47M -15,808 -50%
HCM
136
Hodges Capital Management
Texas
$1.39M -$96.5K -1,038 -6%
TI
137
Trexquant Investment
Connecticut
$1.37M +$1.16M +12,449 +403%
MFS
138
Mirabella Financial Services
United Kingdom
$1.27M -$163K -1,749 -11%
AG
139
Algert Global
California
$1.25M -$276K -2,969 -17%
Aviva
140
Aviva
United Kingdom
$1.25M +$234K +2,513 +22%
Jane Street
141
Jane Street
New York
$1.24M -$679K -7,309 -34%
First Trust Advisors
142
First Trust Advisors
Illinois
$1.23M -$19.6M -210,365 -94%
Mercer Global Advisors
143
Mercer Global Advisors
Colorado
$1.22M +$248K +2,670 +24%
IEFM
144
IQ EQ Fund Management
Ireland
$1.21M +$547K +5,888 +75%
GC
145
Guggenheim Capital
Illinois
$1.17M -$27.1K -292 -2%
BIAS
146
Beacon Investment Advisory Services
New Jersey
$1.14M +$324K +3,487 +37%
Handelsbanken Fonder
147
Handelsbanken Fonder
Sweden
$1.12M +$214K +2,300 +22%
BPC
148
Banque Pictet & Cie
Switzerland
$1.09M +$1.15M +12,373 New
KIC
149
Kensington Investment Counsel
California
$1.08M +$98.3K +1,058 +9%
VFA
150
Voya Financial Advisors
Connecticut
$1.01M -$24.1K -259 -2%

TNDM Hedge Fund Activity: Q1 2021 in Review

290 of the 5,695 institutional investors tracked by Wall St. Rank reported a position in Tandem Diabetes Care (TNDM) for Q1 2021, worth a combined $5.08B — down 9.2% from $5.59B a quarter earlier.

Sellers outnumbered buyers: 59 funds closed out of TNDM and 44 opened new positions — a net loss of 15 holders — while 102 trimmed existing stakes and 105 added.

The largest buyer was Champlain Investment Partners, opening a new position worth an estimated $125M. The largest seller was Wellington Management Group, cutting an estimated $160M.

  • 290 institutional investors held Tandem Diabetes Care (TNDM) as of Q1 2021, down from 309 in Q4 2020.
  • Funds reported $5.08B of Tandem Diabetes Care stock for Q1 2021, down 9.2% quarter-over-quarter.
  • 44 funds opened new Tandem Diabetes Care positions in Q1 2021 and 59 closed out, a net change of -15 holders.
  • The largest Tandem Diabetes Care buyer in Q1 2021 was Champlain Investment Partners, an estimated $125M added.
  • The largest Tandem Diabetes Care seller in Q1 2021 was Wellington Management Group, an estimated $160M sold.

Based on aggregated 13F filings for Q1 2021.