Norges Bank
TNDM icon

Norges Bank’s Tandem Diabetes Care TNDM Stock Holding History

Norges Bank’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 		– Sell
-54,306
Closed -$1.19M – 1280
2025
Q4 		$1.19M Buy
+54,306
New +$980K ﹤0.01% 1490
2023
Q4 		– Sell
-163,273
Closed -$3.39M – 2004
2023
Q3 		$3.39M Sell
163,273
-404,105
-71% -$11.1M ﹤0.01% 1754
2023
Q2 		$13.9M Buy
567,378
+9,466
+2% +$305K ﹤0.01% 1412
2023
Q1 		$22.7M Sell
557,912
-75,036
-12% -$3.11M 0.01% 1231
2022
Q4 		$28.5M Buy
632,948
+24,654
+4% +$1.12M 0.01% 1110
2022
Q3 		$29.1M Sell
608,294
-11,306
-2% -$620K 0.01% 1019
2022
Q2 		$36.7M Buy
619,600
+25,598
+4% +$2.1M 0.01% 927
2022
Q1 		$69.1M Buy
594,002
+4,614
+0.8% +$539K 0.02% 722
2021
Q4 		$88.7M Buy
589,388
+3,238
+0.6% +$437K 0.02% 665
2021
Q3 		$70M Hold
586,150
– – 0.02% 766
2021
Q2 		$57.1M Buy
586,150
+28,089
+5% +$2.5M 0.01% 894
2021
Q1 		$49.2M Sell
558,061
-59,522
-10% -$5.53M 0.01% 980
2020
Q4 		$59.1M Sell
617,583
-32,859
-5% -$3.39M 0.01% 863
2020
Q3 		$73.8M Sell
650,442
-106,208
-14% -$11.2M 0.02% 658
2020
Q2 		$74.8M Sell
756,650
-40,852
-5% -$3.26M 0.02% 626
2020
Q1 		$51.3M Buy
797,502
+273,000
+52% +$19.1M 0.02% 684
2019
Q4 		$31.3M Sell
524,502
-9,759
-2% -$602K 0.01% 1234
2019
Q3 		$31.5M Hold
534,261
– – 0.01% 1170
2019
Q2 		$34.5M Buy
534,261
+412,757
+340% +$26.6M 0.01% 1127
2019
Q1 		$7.72M Buy
+121,504
New +$6.38M ﹤0.01% 1874

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
ACH
ArrowMark Colorado Holdings Denver, Colorado $2.4B AUM 42.85% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GKIM
GW&K Investment Management Boston, Massachusetts $12.8B AUM 48.82% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
DCM
Driehaus Capital Management Chicago, Illinois $17.3B AUM 211.34% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $875B AUM 40.89% 1-Year Est. Return

Norges Bank's TNDM Position: Q1 2026 in Review

Norges Bank sold out of Tandem Diabetes Care (TNDM) in Q1 2026, closing a stake of 54,306 shares — an estimated $1.19M sold.

Norges Bank first reported a position in TNDM in Q1 2019 and held it in 20 quarters. The position peaked at $88.7M in Q4 2021. 273 funds tracked by Wall St. Rank hold TNDM as of Q1 2026.

  • Norges Bank reported no remaining Tandem Diabetes Care position as of Q1 2026 after selling out during the quarter.
  • Norges Bank sold 54,306 Tandem Diabetes Care shares in Q1 2026, an estimated $1.19M.
  • Norges Bank first reported a position in Tandem Diabetes Care in Q1 2019 and held it in 20 quarters.
  • Norges Bank's Tandem Diabetes Care position peaked at $88.7M in Q4 2021.
  • 273 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q1 2026.

Based on Norges Bank's 13F filing for Q1 2026.