MML Investors Services
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MML Investors Services’s Tandem Diabetes Care TNDM Stock Holding History

MML Investors Services’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
Q2 		– Sell
-10,718
Closed -$205K – 2882
2025
Q1 		$205K Buy
10,718
+2,442
+30% +$71.5K ﹤0.01% 2548
2024
Q4 		$298K Buy
8,276
+1,077
+15% +$36.4K ﹤0.01% 2266
2024
Q3 		$305K Buy
7,199
+114
+2% +$4.83K ﹤0.01% 2172
2024
Q2 		$285K Sell
7,085
-586
-8% -$24.4K ﹤0.01% 2113
2024
Q1 		$272K Buy
+7,671
New +$206K ﹤0.01% 2173
2023
Q2 		– Sell
-5,180
Closed -$210K – 2348
2023
Q1 		$210K Buy
5,180
+43
+0.8% +$1.78K ﹤0.01% 1887
2022
Q4 		$231K Buy
5,137
+306
+6% +$13.9K ﹤0.01% 1948
2022
Q3 		$231K Buy
4,831
+887
+22% +$48.6K ﹤0.01% 1843
2022
Q2 		$233K Buy
3,944
+1,276
+48% +$105K ﹤0.01% 1823
2022
Q1 		$310K Buy
2,668
+201
+8% +$23.5K ﹤0.01% 1710
2021
Q4 		$371K Sell
2,467
-96
-4% -$13K ﹤0.01% 1573
2021
Q3 		$306K Buy
2,563
+151
+6% +$16.6K ﹤0.01% 1634
2021
Q2 		$235K Buy
+2,412
New +$215K ﹤0.01% 1754
2021
Q1 		– Sell
-2,106
Closed -$202K – 1840
2020
Q4 		$202K Buy
+2,106
New +$217K ﹤0.01% 1593

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
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
PIM
Paradice Investment Management Denver, Colorado $532M AUM 29.6% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $7.3B AUM 41.96% 1-Year Est. Return

MML Investors Services's TNDM Position: Q2 2025 in Review

MML Investors Services sold out of Tandem Diabetes Care (TNDM) in Q2 2025, closing a stake of 10,718 shares — an estimated $205K sold.

MML Investors Services first reported a position in TNDM in Q4 2020 and held it in 14 quarters. The position peaked at $371K in Q4 2021. 270 funds tracked by Wall St. Rank hold TNDM as of Q2 2025.

  • MML Investors Services reported no remaining Tandem Diabetes Care position as of Q2 2025 after selling out during the quarter.
  • MML Investors Services sold 10,718 Tandem Diabetes Care shares in Q2 2025, an estimated $205K.
  • MML Investors Services first reported a position in Tandem Diabetes Care in Q4 2020 and held it in 14 quarters.
  • MML Investors Services's Tandem Diabetes Care position peaked at $371K in Q4 2021.
  • 270 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2025.

Based on MML Investors Services's 13F filing for Q2 2025, filed 14 Aug 2025.