M&T Bank
TNDM icon

M&T Bank’s Tandem Diabetes Care TNDM Stock Holding History

M&T 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
2025
Q1 		– Sell
-58,170
Closed -$2.1M – 1673
2024
Q4 		$2.1M Buy
58,170
+6,335
+12% +$214K 0.01% 657
2024
Q3 		$2.2M Buy
51,835
+858
+2% +$36.4K 0.01% 650
2024
Q2 		$2.05M Sell
50,977
-4,318
-8% -$180K 0.01% 645
2024
Q1 		$1.96M Buy
55,295
+5,646
+11% +$151K 0.01% 667
2023
Q4 		$1.47M Buy
49,649
+26,943
+119% +$559K 0.01% 745
2023
Q3 		$472K Buy
+22,706
New +$624K ﹤0.01% 1111
2022
Q2 		– Sell
-1,995
Closed -$233K – 1701
2022
Q1 		$233K Hold
1,995
– – ﹤0.01% 1325
2021
Q4 		$301K Buy
+1,995
New +$269K ﹤0.01% 1248
2021
Q1 		– Sell
-5,292
Closed -$506K – 1710
2020
Q4 		$506K Sell
5,292
-1,377
-21% -$142K ﹤0.01% 1049
2020
Q3 		$757K Buy
6,669
+537
+9% +$56.4K ﹤0.01% 808
2020
Q2 		$606K Sell
6,132
-1,396
-19% -$111K ﹤0.01% 868
2020
Q1 		$485K Buy
+7,528
New +$527K ﹤0.01% 919

Other funds holding TNDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SC
Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return
GKIM
GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return
ACH
ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $7.3B AUM 41.96% 1-Year Est. Return
PIM
Paradice Investment Management Denver, Colorado $532M AUM 29.6% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

M&T Bank's TNDM Position: Q1 2025 in Review

M&T Bank sold out of Tandem Diabetes Care (TNDM) in Q1 2025, closing a stake of 58,170 shares — an estimated $2.1M sold.

M&T Bank first reported a position in TNDM in Q1 2020 and held it in 12 quarters. The position peaked at $2.2M in Q3 2024. 275 funds tracked by Wall St. Rank hold TNDM as of Q1 2025.

  • M&T Bank reported no remaining Tandem Diabetes Care position as of Q1 2025 after selling out during the quarter.
  • M&T Bank sold 58,170 Tandem Diabetes Care shares in Q1 2025, an estimated $2.1M.
  • M&T Bank first reported a position in Tandem Diabetes Care in Q1 2020 and held it in 12 quarters.
  • M&T Bank's Tandem Diabetes Care position peaked at $2.2M in Q3 2024.
  • 275 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q1 2025.

Based on M&T Bank's 13F filing for Q1 2025, filed 30 Apr 2025.