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Commonwealth of Pennsylvania Public School Employees Retirement System’s Tandem Diabetes Care TNDM Stock Holding History

Commonwealth of Pennsylvania Public School Employees Retirement System’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 		$245K Sell
16,251
-516
-3% -$9.01K ﹤0.01% 1587
2026
Q1 		$321K Sell
16,767
-19
-0.1% -$413 ﹤0.01% 1542
2025
Q4 		$369K Sell
16,786
-422
-2% -$7.62K ﹤0.01% 1482
2025
Q3 		$209K Buy
17,208
+107
+0.6% +$1.45K ﹤0.01% 1609
2025
Q2 		$319K Buy
17,101
+1,384
+9% +$27.4K ﹤0.01% 1462
2025
Q1 		$301K Buy
15,717
+1,696
+12% +$49.6K ﹤0.01% 1462
2024
Q4 		$505K Buy
14,021
+28
+0.2% +$947 ﹤0.01% 1272
2024
Q3 		$593K Buy
13,993
+75
+0.5% +$3.18K ﹤0.01% 1191
2024
Q2 		$561K Sell
13,918
-164
-1% -$6.84K ﹤0.01% 1152
2024
Q1 		$499K Buy
14,082
+39
+0.3% +$1.04K ﹤0.01% 1191
2023
Q4 		$415K Sell
14,043
-29,465
-68% -$611K ﹤0.01% 1245
2023
Q3 		$904K Sell
43,508
-29,539
-40% -$811K 0.01% 1130
2023
Q2 		$1.79M Buy
73,047
+4,966
+7% +$160K 0.01% 1078
2023
Q1 		$2.76M Buy
68,081
+39,156
+135% +$1.62M 0.02% 642
2022
Q4 		$1.3M Buy
28,925
+3,463
+14% +$157K 0.01% 1180
2022
Q3 		$1.22M Buy
25,462
+140
+0.6% +$7.67K 0.01% 1064
2022
Q2 		$1.5M Buy
25,322
+2,038
+9% +$167K 0.02% 964
2022
Q1 		$2.71M Buy
23,284
+2,220
+11% +$259K 0.03% 605
2021
Q4 		$3.17M Buy
21,064
+241
+1% +$32.5K 0.03% 483
2021
Q3 		$2.49M Buy
+20,823
New +$2.29M 0.03% 606

Other funds holding TNDM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
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
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
SCM
Soleus Capital Management Greenwich, Connecticut $2.9B AUM 169.69% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $304B AUM 35.64% 1-Year Est. Return
Aberdeen Group
Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Commonwealth of Pennsylvania Public School Employees Retirement System's TNDM Position: Q2 2026 in Review

Commonwealth of Pennsylvania Public School Employees Retirement System reduced its Tandem Diabetes Care (TNDM) stake by 3.1% in Q2 2026, selling an estimated $9.01K and leaving 16,251 shares worth $245K. The position accounts for ﹤0.01% of the portfolio, ranked #1587.

Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in TNDM in Q3 2021 and has held it in 20 quarters since. The position peaked at $3.17M in Q4 2021. 150 funds tracked by Wall St. Rank hold TNDM as of Q2 2026.

  • Commonwealth of Pennsylvania Public School Employees Retirement System held 16,251 shares of Tandem Diabetes Care worth $245K as of Q2 2026.
  • Commonwealth of Pennsylvania Public School Employees Retirement System sold 516 Tandem Diabetes Care shares in Q2 2026, an estimated $9.01K.
  • Tandem Diabetes Care made up ﹤0.01% of Commonwealth of Pennsylvania Public School Employees Retirement System's portfolio in Q2 2026, its #1587 holding.
  • Commonwealth of Pennsylvania Public School Employees Retirement System first reported a position in Tandem Diabetes Care in Q3 2021 and has held it in 20 quarters since.
  • Commonwealth of Pennsylvania Public School Employees Retirement System's Tandem Diabetes Care position peaked at $3.17M in Q4 2021.
  • 150 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2026.

Based on Commonwealth of Pennsylvania Public School Employees Retirement System's 13F filing for Q2 2026, filed 17 Jul 2026.