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OP Asset Management’s Tandem Diabetes Care TNDM Stock Holding History

OP Asset Management’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 		– Sell
-1,835
Closed -$35.2K – 827
2026
Q1 		$35.2K Sell
1,835
-15,279
-89% -$332K ﹤0.01% 775
2025
Q4 		$376K Hold
17,114
– – ﹤0.01% 684
2025
Q3 		$208K Hold
17,114
– – ﹤0.01% 739
2025
Q2 		$319K Sell
17,114
-5,886
-26% -$117K ﹤0.01% 711
2025
Q1 		$441K Buy
+23,000
New +$673K 0.01% 694

Other funds holding TNDM

YIH
Y-Intercept (HK) Hong Kong $5.05B AUM 17.89% 1-Year Est. Return
BS
Banco Santander Madrid, Spain $16.1B AUM 35.02% 1-Year Est. Return
MMA
Mizuho Markets Americas New York $6.37B AUM 47.14% 1-Year Est. Return
BPC
Banque Pictet & Cie Geneva 73, Switzerland $16B AUM 29.1% 1-Year Est. Return
FISPB
Fideuram - Intesa Sanpaolo Private Banking Turin $3.33B AUM
New York State Teachers Retirement System (NYSTRS)
New York State Teachers Retirement System (NYSTRS) Albany, New York $54.2B AUM 43.77% 1-Year Est. Return
Cambridge Investment Research Advisors
Cambridge Investment Research Advisors Fairfield, Iowa $43.3B AUM 29.3% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
LSERS
Louisiana State Employees Retirement System Baton Rouge, Louisiana $6.74B AUM 53.06% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return

OP Asset Management's TNDM Position: Q2 2026 in Review

OP Asset Management sold out of Tandem Diabetes Care (TNDM) in Q2 2026, closing a stake of 1,835 shares — an estimated $35.2K sold.

OP Asset Management first reported a position in TNDM in Q1 2025 and held it in 5 quarters. The position peaked at $441K in Q1 2025. 57 funds tracked by Wall St. Rank hold TNDM as of Q2 2026.

  • OP Asset Management reported no remaining Tandem Diabetes Care position as of Q2 2026 after selling out during the quarter.
  • OP Asset Management sold 1,835 Tandem Diabetes Care shares in Q2 2026, an estimated $35.2K.
  • OP Asset Management first reported a position in Tandem Diabetes Care in Q1 2025 and held it in 5 quarters.
  • OP Asset Management's Tandem Diabetes Care position peaked at $441K in Q1 2025.
  • 57 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2026.

Based on OP Asset Management's 13F filing for Q2 2026, filed 28 Jul 2026.