Bessemer Group
TNDM icon

Bessemer Group’s Tandem Diabetes Care TNDM Stock Holding History

Bessemer Group’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 		$1K Hold
90
– – ﹤0.01% 2496
2026
Q1 		$2K Hold
90
– – ﹤0.01% 2398
2025
Q4 		$2K Buy
90
+5
+6% +$90 ﹤0.01% 2439
2025
Q3 		$1K Sell
85
-24,961
-100% -$338K ﹤0.01% 2446
2025
Q2 		$467K Buy
25,046
+2,537
+11% +$50.2K ﹤0.01% 841
2025
Q1 		$431K Sell
22,509
-15
-0.1% -$439 ﹤0.01% 912
2024
Q4 		$811K Buy
22,524
+297
+1% +$10K ﹤0.01% 800
2024
Q3 		$942K Buy
22,227
+167
+0.8% +$7.08K ﹤0.01% 789
2024
Q2 		$888K Buy
22,060
+1,760
+9% +$73.4K ﹤0.01% 679
2024
Q1 		$719K Buy
20,300
+150
+0.7% +$4.02K ﹤0.01% 730
2023
Q4 		$596K Buy
20,150
+5,080
+34% +$105K ﹤0.01% 776
2023
Q3 		$313K Buy
15,070
+6,426
+74% +$176K ﹤0.01% 930
2023
Q2 		$212K Buy
+8,644
New +$278K ﹤0.01% 1032
2022
Q4 		– Sell
-53
Closed -$2.4K – 2146
2022
Q3 		$3K Buy
53
+18
+51% +$987 ﹤0.01% 1870
2022
Q2 		$2K Hold
35
– – ﹤0.01% 1773
2022
Q1 		$4K Buy
35
+5
+17% +$584 ﹤0.01% 1625
2021
Q4 		$5K Buy
+30
New +$4.05K ﹤0.01% 1596
2020
Q2 		– Sell
-7,157
Closed -$461K – 1799
2020
Q1 		$461K Buy
+7,157
New +$501K ﹤0.01% 803
2018
Q2 		– Sell
-157
Closed -$1K – 1792
2018
Q1 		$1K Buy
+157
New +$506 ﹤0.01% 1662
2015
Q3 		– Sell
-8
Closed -$1K – 1747
2015
Q2 		$1K Buy
+8
New +$995 ﹤0.01% 1465

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

Bessemer Group's TNDM Position: Q2 2026 in Review

Bessemer Group held its Tandem Diabetes Care (TNDM) position steady in Q2 2026 at 90 shares worth $1K. The position accounts for ﹤0.01% of the portfolio, ranked #2496.

Bessemer Group first reported a position in TNDM in Q2 2015 and has held it in 20 quarters since. The position peaked at $942K in Q3 2024. 274 funds tracked by Wall St. Rank hold TNDM as of Q2 2026.

  • Bessemer Group held 90 shares of Tandem Diabetes Care worth $1K as of Q2 2026.
  • Bessemer Group left its Tandem Diabetes Care share count unchanged in Q2 2026.
  • Tandem Diabetes Care made up ﹤0.01% of Bessemer Group's portfolio in Q2 2026, its #2496 holding.
  • Bessemer Group first reported a position in Tandem Diabetes Care in Q2 2015 and has held it in 20 quarters since.
  • Bessemer Group's Tandem Diabetes Care position peaked at $942K in Q3 2024.
  • 274 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q2 2026.

Based on Bessemer Group's 13F filing for Q2 2026, filed 12 Aug 2026.