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

Panagora 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
Q1 		$3.14M Buy
163,695
+17,461
+12% +$379K 0.01% 502
2025
Q4 		$3.21M Sell
146,234
-48,991
-25% -$884K 0.01% 468
2025
Q3 		$2.37M Buy
+195,225
New +$2.64M 0.01% 489
2021
Q3 		– Sell
-1,281
Closed -$125K – 2340
2021
Q2 		$125K Hold
1,281
– – ﹤0.01% 1812
2021
Q1 		$113K Buy
+1,281
New +$119K ﹤0.01% 1953
2020
Q4 		– Sell
-5,991
Closed -$680K – 2940
2020
Q3 		$680K Sell
5,991
-14,730
-71% -$1.55M ﹤0.01% 1048
2020
Q2 		$2.05M Sell
20,721
-14,616
-41% -$1.17M 0.01% 665
2020
Q1 		$2.27M Sell
35,337
-32
-0.1% -$2.24K 0.02% 552
2019
Q4 		$2.11M Sell
35,369
-43,401
-55% -$2.68M 0.01% 768
2019
Q3 		$4.65M Hold
78,770
– – 0.02% 479
2019
Q2 		$5.08M Buy
78,770
+78,738
+246,056% +$5.08M 0.02% 491
2019
Q1 		$2K Sell
32
-269
-89% -$14.1K ﹤0.01% 2464
2018
Q4 		$11K Buy
+301
New +$10.6K ﹤0.01% 2315
2017
Q2 		– Sell
-25,918
Closed -$311K – 2658
2017
Q1 		$311K Buy
25,918
+8,929
+53% +$195K ﹤0.01% 1504
2016
Q4 		$365K Buy
+16,989
New +$654K ﹤0.01% 1557
2015
Q4 		– Sell
-126
Closed -$11K – 2366
2015
Q3 		$11K Buy
+126
New +$14.7K ﹤0.01% 2212
2014
Q2 		– Sell
-6,494
Closed -$1.44M – 2387
2014
Q1 		$1.44M Buy
6,494
+160
+3% +$40.8K 0.01% 1009
2013
Q4 		$1.63M Buy
+6,334
New +$1.45M 0.01% 960

Other funds holding TNDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
SC
Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
ACH
ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
GKIM
GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $13.6B AUM 173.98% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Panagora Asset Management's TNDM Position: Q1 2026 in Review

Panagora Asset Management increased its Tandem Diabetes Care (TNDM) stake by 12% in Q1 2026, buying an estimated $379K and bringing the position to 163,695 shares worth $3.14M. The position accounts for 0.01% of the portfolio, ranked #502.

Panagora Asset Management first reported a position in TNDM in Q4 2013 and has held it in 18 quarters since. The position peaked at $5.08M in Q2 2019. 272 funds tracked by Wall St. Rank hold TNDM as of Q1 2026.

  • Panagora Asset Management held 163,695 shares of Tandem Diabetes Care worth $3.14M as of Q1 2026.
  • Panagora Asset Management bought 17,461 Tandem Diabetes Care shares in Q1 2026, an estimated $379K.
  • Tandem Diabetes Care made up 0.01% of Panagora Asset Management's portfolio in Q1 2026, its #502 holding.
  • Panagora Asset Management first reported a position in Tandem Diabetes Care in Q4 2013 and has held it in 18 quarters since.
  • Panagora Asset Management's Tandem Diabetes Care position peaked at $5.08M in Q2 2019.
  • 272 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q1 2026.

Based on Panagora Asset Management's 13F filing for Q1 2026, filed 14 May 2026.