Osaic Holdings
TNDM icon

Osaic Holdings’s Tandem Diabetes Care TNDM Stock Holding History

Osaic Holdings’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
2024
Q4 		– Sell
-10
Closed -$350 – 7629
2024
Q3 		$350 Buy
+10
New +$424 ﹤0.01% 7077
2022
Q2 		– Sell
-4
Closed -$6K – 7593
2022
Q1 		$6K Buy
+4
New +$467 ﹤0.01% 6419

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SC
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VPM
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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

Osaic Holdings's TNDM Position: Q1 2026 in Review

Osaic Holdings reduced its Tandem Diabetes Care (TNDM) stake by 1.1% in Q1 2026, selling an estimated $608 and leaving 2,588 shares worth $49.6K. The position accounts for ﹤0.01% of the portfolio, ranked #5227.

Osaic Holdings first reported a position in TNDM in Q1 2020 and has held it in 25 quarters since. The position peaked at $2.1M in Q4 2021. 272 funds tracked by Wall St. Rank hold TNDM as of Q1 2026.

  • Osaic Holdings held 2,588 shares of Tandem Diabetes Care worth $49.6K as of Q1 2026.
  • Osaic Holdings sold 28 Tandem Diabetes Care shares in Q1 2026, an estimated $608.
  • Tandem Diabetes Care made up ﹤0.01% of Osaic Holdings's portfolio in Q1 2026, its #5227 holding.
  • Osaic Holdings first reported a position in Tandem Diabetes Care in Q1 2020 and has held it in 25 quarters since.
  • Osaic Holdings's Tandem Diabetes Care position peaked at $2.1M in Q4 2021.
  • 272 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q1 2026.

Based on Osaic Holdings's 13F filing for Q1 2026, filed 15 May 2026.