KeyBank National Association
TNDM icon

KeyBank National Association’s Tandem Diabetes Care TNDM Stock Holding History

KeyBank National Association’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
-6,793
Closed -$245K – 1200
2024
Q4 		$245K Sell
6,793
-2,615
-28% -$88.5K ﹤0.01% 1054
2024
Q3 		$399K Sell
9,408
-24
-0.3% -$1.02K ﹤0.01% 875
2024
Q2 		$380K Sell
9,432
-3,133
-25% -$131K ﹤0.01% 848
2024
Q1 		$445K Buy
12,565
+3,887
+45% +$104K ﹤0.01% 785
2023
Q4 		$257K Buy
+8,678
New +$180K ﹤0.01% 963
2020
Q4 		– Sell
-2,847
Closed -$323K – 1062
2020
Q3 		$323K Sell
2,847
-282
-9% -$29.6K ﹤0.01% 819
2020
Q2 		$310K Hold
3,129
– – ﹤0.01% 804
2020
Q1 		$201K Buy
+3,129
New +$219K ﹤0.01% 865
2018
Q4 		– Sell
-9,261
Closed -$397K – 1038
2018
Q3 		$397K Sell
9,261
-22,264
-71% -$778K ﹤0.01% 832
2018
Q2 		$694K Sell
31,525
-81,128
-72% -$998K ﹤0.01% 660
2018
Q1 		$559K Buy
112,653
+91,300
+428% +$294K ﹤0.01% 707
2017
Q4 		$50K Buy
21,353
+1
+0% +$3 ﹤0.01% 1039
2017
Q3 		$156K Sell
21,352
-7,969
-27% -$50.4K ﹤0.01% 1057
2017
Q2 		$235K Buy
29,321
+7,218
+33% +$66.7K ﹤0.01% 1006
2017
Q1 		$265K Buy
22,103
+15,149
+218% +$331K ﹤0.01% 1001
2016
Q4 		$150K Buy
6,954
+3,473
+100% +$134K ﹤0.01% 1102
2016
Q3 		$267K Buy
3,481
+4
+0.1% +$292 ﹤0.01% 1013
2016
Q2 		$262K Buy
3,477
+1,077
+45% +$86.7K ﹤0.01% 977
2016
Q1 		$209K Buy
2,400
+329
+16% +$28.8K ﹤0.01% 1022
2015
Q4 		$245K Hold
2,071
– – ﹤0.01% 1014
2015
Q3 		$182K Hold
2,071
– – ﹤0.01% 1076
2015
Q2 		$225K Buy
2,071
+380
+22% +$47.3K ﹤0.01% 1098
2015
Q1 		$213K Buy
1,691
+328
+24% +$42.7K ﹤0.01% 1137
2014
Q4 		$173K Buy
1,363
+3
+0.2% +$416 ﹤0.01% 1172
2014
Q3 		$183K Sell
1,360
-394
-22% -$55.2K ﹤0.01% 1175
2014
Q2 		$285K Sell
1,754
-250
-12% -$42.5K ﹤0.01% 1108
2014
Q1 		$443K Sell
2,004
-508
-20% -$130K ﹤0.01% 944
2013
Q4 		$647K Buy
+2,512
New +$575K ﹤0.01% 818

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

KeyBank National Association's TNDM Position: Q1 2025 in Review

KeyBank National Association sold out of Tandem Diabetes Care (TNDM) in Q1 2025, closing a stake of 6,793 shares — an estimated $245K sold.

KeyBank National Association first reported a position in TNDM in Q4 2013 and held it in 28 quarters. The position peaked at $694K in Q2 2018. 275 funds tracked by Wall St. Rank hold TNDM as of Q1 2025.

  • KeyBank National Association reported no remaining Tandem Diabetes Care position as of Q1 2025 after selling out during the quarter.
  • KeyBank National Association sold 6,793 Tandem Diabetes Care shares in Q1 2025, an estimated $245K.
  • KeyBank National Association first reported a position in Tandem Diabetes Care in Q4 2013 and held it in 28 quarters.
  • KeyBank National Association's Tandem Diabetes Care position peaked at $694K in Q2 2018.
  • 275 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q1 2025.

Based on KeyBank National Association's 13F filing for Q1 2025, filed 28 Apr 2025.