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Commerce Bank’s Tandem Diabetes Care TNDM Stock Holding History

Commerce Bank’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 		$246K Sell
16,278
-64
-0.4% -$1.12K ﹤0.01% 1230
2026
Q1 		$313K Sell
16,342
-290
-2% -$6.3K ﹤0.01% 1115
2025
Q4 		$366K Sell
16,632
-125
-0.7% -$2.26K ﹤0.01% 1001
2025
Q3 		$203K Sell
16,757
-28,345
-63% -$384K ﹤0.01% 1192
2025
Q2 		$841K Buy
45,102
+13,335
+42% +$264K 0.01% 683
2025
Q1 		$609K Buy
31,767
+4,878
+18% +$143K ﹤0.01% 772
2024
Q4 		$969K Buy
26,889
+4,725
+21% +$160K 0.01% 644
2024
Q3 		$940K Buy
22,164
+6,437
+41% +$273K 0.01% 663
2024
Q2 		$634K Hold
15,727
– – ﹤0.01% 766
2024
Q1 		$557K Buy
15,727
+165
+1% +$4.42K ﹤0.01% 820
2023
Q4 		$460K Buy
+15,562
New +$323K ﹤0.01% 878

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

Commerce Bank's TNDM Position: Q2 2026 in Review

Commerce Bank reduced its Tandem Diabetes Care (TNDM) stake by 0.39% in Q2 2026, selling an estimated $1.12K and leaving 16,278 shares worth $246K. The position accounts for ﹤0.01% of the portfolio, ranked #1230.

Commerce Bank first reported a position in TNDM in Q4 2023 and has held it in 11 quarters since. The position peaked at $969K in Q4 2024. 274 funds tracked by Wall St. Rank hold TNDM as of Q2 2026.

  • Commerce Bank held 16,278 shares of Tandem Diabetes Care worth $246K as of Q2 2026.
  • Commerce Bank sold 64 Tandem Diabetes Care shares in Q2 2026, an estimated $1.12K.
  • Tandem Diabetes Care made up ﹤0.01% of Commerce Bank's portfolio in Q2 2026, its #1230 holding.
  • Commerce Bank first reported a position in Tandem Diabetes Care in Q4 2023 and has held it in 11 quarters since.
  • Commerce Bank's Tandem Diabetes Care position peaked at $969K in Q4 2024.
  • 274 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2026.

Based on Commerce Bank's 13F filing for Q2 2026, filed 12 Aug 2026.