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Edmond de Rothschild Holding’s Tandem Diabetes Care TNDM Stock Holding History

Edmond de Rothschild Holding’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
Q2 		$4.65M Buy
308,200
+50,000
+19% +$873K 0.06% 186
2026
Q1 		$4.95M Hold
258,200
– – 0.07% 171
2025
Q4 		$5.68M Sell
258,200
-75,000
-23% -$1.35M 0.08% 167
2025
Q3 		$4.05M Buy
333,200
+70,600
+27% +$956K 0.06% 184
2025
Q2 		$4.89M Buy
262,600
+10,000
+4% +$198K 0.08% 173
2025
Q1 		$4.84M Buy
+252,600
New +$7.39M 0.09% 163
2023
Q2 		– Sell
-380
Closed -$15.4K – 754
2023
Q1 		$15.4K Sell
380
-198
-34% -$8.2K ﹤0.01% 666
2022
Q4 		$26K Hold
578
– – ﹤0.01% 702
2022
Q3 		$28K Hold
578
– – ﹤0.01% 720
2022
Q2 		$34K Sell
578
-207
-26% -$17K ﹤0.01% 702
2022
Q1 		$91K Buy
785
+99
+14% +$11.6K ﹤0.01% 601
2021
Q4 		$103K Buy
+686
New +$92.6K ﹤0.01% 628
2021
Q3 		– Sell
-8,926
Closed -$870K – 859
2021
Q2 		$870K Sell
8,926
-1,176
-12% -$105K 0.02% 377
2021
Q1 		$891K Sell
10,102
-1,044
-9% -$97K 0.02% 337
2020
Q4 		$1.07M Hold
11,146
– – 0.04% 284
2020
Q3 		$1.26M Buy
11,146
+8,146
+272% +$856K 0.05% 234
2020
Q2 		$297K Buy
+3,000
New +$239K 0.01% 329

Other funds holding TNDM

BlackRock
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
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
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
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
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
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

Edmond de Rothschild Holding's TNDM Position: Q2 2026 in Review

Edmond de Rothschild Holding increased its Tandem Diabetes Care (TNDM) stake by 19% in Q2 2026, buying an estimated $873K and bringing the position to 308,200 shares worth $4.65M. The position accounts for 0.06% of the portfolio, ranked #186.

Edmond de Rothschild Holding first reported a position in TNDM in Q2 2020 and has held it in 17 quarters since. The position peaked at $5.68M in Q4 2025. 274 funds tracked by Wall St. Rank hold TNDM as of Q2 2026.

  • Edmond de Rothschild Holding held 308,200 shares of Tandem Diabetes Care worth $4.65M as of Q2 2026.
  • Edmond de Rothschild Holding bought 50,000 Tandem Diabetes Care shares in Q2 2026, an estimated $873K.
  • Tandem Diabetes Care made up 0.06% of Edmond de Rothschild Holding's portfolio in Q2 2026, its #186 holding.
  • Edmond de Rothschild Holding first reported a position in Tandem Diabetes Care in Q2 2020 and has held it in 17 quarters since.
  • Edmond de Rothschild Holding's Tandem Diabetes Care position peaked at $5.68M in Q4 2025.
  • 274 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2026.

Based on Edmond de Rothschild Holding's 13F filing for Q2 2026, filed 10 Aug 2026.