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Parallel Advisors’s Tandem Diabetes Care TNDM Stock Holding History

Parallel Advisors’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 		$981 Sell
65
-200
-75% -$3.49K ﹤0.01% 3697
2026
Q1 		$5.08K Buy
265
+200
+308% +$4.35K ﹤0.01% 3024
2025
Q4 		$1.43K Buy
65
+42
+183% +$758 ﹤0.01% 3219
2025
Q3 		$279 Sell
23
-566
-96% -$7.66K ﹤0.01% 3406
2025
Q2 		$11K Sell
589
-430
-42% -$8.52K ﹤0.01% 2446
2025
Q1 		$19.5K Sell
1,019
-171
-14% -$5K ﹤0.01% 2162
2024
Q4 		$42.9K Sell
1,190
-26
-2% -$879 ﹤0.01% 1724
2024
Q3 		$51.6K Sell
1,216
-91
-7% -$3.86K ﹤0.01% 1613
2024
Q2 		$52.7K Buy
1,307
+111
+9% +$4.63K ﹤0.01% 1490
2024
Q1 		$42.4K Buy
1,196
+662
+124% +$17.7K ﹤0.01% 1578
2023
Q4 		$15.8K Buy
534
+472
+761% +$9.79K ﹤0.01% 2081
2023
Q3 		$1.29K Buy
62
+20
+48% +$549 ﹤0.01% 2929
2023
Q2 		$1.03K Sell
42
-10
-19% -$322 ﹤0.01% 2924
2023
Q1 		$2.11K Sell
52
-173
-77% -$7.16K ﹤0.01% 2757
2022
Q4 		$10.1K Sell
225
-102
-31% -$4.62K ﹤0.01% 2017
2022
Q3 		$16K Buy
327
+99
+43% +$5.43K ﹤0.01% 1794
2022
Q2 		$13K Buy
228
+159
+230% +$13.1K ﹤0.01% 1882
2022
Q1 		$8K Buy
69
+56
+431% +$6.54K ﹤0.01% 2131
2021
Q4 		$2K Buy
+13
New +$1.75K ﹤0.01% 2765

Other funds holding TNDM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
SC
Sessa Capital New York $5.98B AUM 99.85% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
FLAM
First Light Asset Management Edina, Minnesota $1.65B AUM 203.21% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
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
Jacobs Levy Equity Management
Jacobs Levy Equity Management Florham Park, New Jersey $27.8B AUM 46.46% 1-Year Est. Return

Parallel Advisors's TNDM Position: Q2 2026 in Review

Parallel Advisors reduced its Tandem Diabetes Care (TNDM) stake by 75% in Q2 2026, selling an estimated $3.49K and leaving 65 shares worth $981. The position accounts for ﹤0.01% of the portfolio, ranked #3697.

Parallel Advisors first reported a position in TNDM in Q4 2021 and has held it in 19 quarters since. The position peaked at $52.7K in Q2 2024. 273 funds tracked by Wall St. Rank hold TNDM as of Q2 2026.

  • Parallel Advisors held 65 shares of Tandem Diabetes Care worth $981 as of Q2 2026.
  • Parallel Advisors sold 200 Tandem Diabetes Care shares in Q2 2026, an estimated $3.49K.
  • Tandem Diabetes Care made up ﹤0.01% of Parallel Advisors's portfolio in Q2 2026, its #3697 holding.
  • Parallel Advisors first reported a position in Tandem Diabetes Care in Q4 2021 and has held it in 19 quarters since.
  • Parallel Advisors's Tandem Diabetes Care position peaked at $52.7K in Q2 2024.
  • 273 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2026.

Based on Parallel Advisors's 13F filing for Q2 2026, filed 5 Aug 2026.