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IMC Chicago’s
Tandem Diabetes Care
TNDM
Stock Holding History
IMC Chicago’s Portfolio
TNDM Stock Details
TNDM Fund Activity
Bought
Maintained
Sold
Call Options
Put Options
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q2
$685K
Buy
45,400
+24,700
+119%
+$431K
﹤0.01%
4288
2026
Q1
$397K
Buy
20,700
+7,800
+60%
+$169K
﹤0.01%
4281
2025
Q4
$284K
Buy
+12,900
New
+$233K
﹤0.01%
3836
2025
Q2
–
Sell
-17,200
Closed
-$330K
–
3597
2025
Q1
$330K
Buy
17,200
+4,300
+33%
+$126K
﹤0.01%
2872
2024
Q4
$465K
Buy
12,900
+2,800
+28%
+$94.7K
﹤0.01%
2798
2024
Q3
$428K
Buy
+10,100
New
+$428K
﹤0.01%
2483
Other funds holding TNDM
BlackRock
New York
$6.73T AUM
46.02%
1-Year Est. Return
SC
Sessa Capital
New York
$5.98B AUM
99.85%
1-Year Est. Return
Vanguard Portfolio Management
Malvern, Pennsylvania
$2.22T AUM
FLAM
First Light Asset Management
Edina, Minnesota
$1.65B AUM
203.21%
1-Year Est. Return
Vanguard Capital Management
Malvern, Pennsylvania
$4.68T AUM
State Street
Boston, Massachusetts
$3.37T AUM
44.26%
1-Year Est. Return
GKIM
GW&K Investment Management
Boston, Massachusetts
$12.8B AUM
48.82%
1-Year Est. Return
Jennison Associates
New York
$167B AUM
44.17%
1-Year Est. Return
PIM
Paradice Investment Management
Denver, Colorado
$627M AUM
43.41%
1-Year Est. Return
Jacobs Levy Equity Management
Florham Park, New Jersey
$27.8B AUM
46.46%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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