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LCM
Legato Capital Management’s
Tandem Diabetes Care
TNDM
Stock Holding History
Legato Capital Management’s Portfolio
TNDM Stock Details
TNDM Fund Activity
Bought
Maintained
Sold
Quarter
Market Value
Status
Shares
Change in
Stake
Trade Value
Portfolio Weight
Portfolio Position
2026
Q1
$960K
Sell
50,085
-22,495
-31%
-$489K
0.09%
305
2025
Q4
$1.6M
Buy
+72,580
New
+$1.31M
0.14%
230
2025
Q3
–
Sell
-48,185
Closed
-$898K
–
625
2025
Q2
$898K
Buy
+48,185
New
+$954K
0.11%
307
2025
Q1
–
Sell
-20,335
Closed
-$732K
–
619
2024
Q4
$732K
Buy
20,335
+6,530
+47%
+$221K
0.1%
373
2024
Q3
$585K
Sell
13,805
-15,065
-52%
-$639K
0.07%
422
2024
Q2
$1.16M
Buy
28,870
+10,845
+60%
+$452K
0.16%
218
2024
Q1
$638K
Buy
18,025
+7,215
+67%
+$193K
0.08%
383
2023
Q4
$320K
Buy
+10,810
New
+$224K
0.04%
485
2023
Q3
–
Sell
-14,676
Closed
-$360K
–
646
2023
Q2
$360K
Buy
14,676
+3,849
+36%
+$124K
0.05%
473
2023
Q1
$440K
Sell
10,827
-4,785
-31%
-$198K
0.08%
378
2022
Q4
$702K
Buy
+15,612
New
+$707K
0.13%
260
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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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