4A
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4D Advisors’s Tandem Diabetes Care TNDM Stock Holding History

4D 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
2025
Q1 		– Sell
-200,000
Closed -$7.2M – 47
2024
Q4 		$7.2M Buy
+200,000
New +$6.77M 5.02% 5

Other funds holding TNDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
SC
Sessa Capital New York $5.51B AUM 47.23% 1-Year Est. Return
GKIM
GW&K Investment Management Boston, Massachusetts $11.3B AUM 31.98% 1-Year Est. Return
ACH
ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
SIMG
Stephens Investment Management Group Houston, Texas $7.3B AUM 41.96% 1-Year Est. Return
PIM
Paradice Investment Management Denver, Colorado $532M AUM 29.6% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

4D Advisors's TNDM Position: Q1 2025 in Review

4D Advisors sold out of Tandem Diabetes Care (TNDM) in Q1 2025, closing a stake of 200,000 shares — an estimated $7.2M sold.

4D Advisors first reported a position in TNDM in Q4 2024 and held it in 1 quarter. The position peaked at $7.2M in Q4 2024. 275 funds tracked by Wall St. Rank hold TNDM as of Q1 2025.

  • 4D Advisors reported no remaining Tandem Diabetes Care position as of Q1 2025 after selling out during the quarter.
  • 4D Advisors sold 200,000 Tandem Diabetes Care shares in Q1 2025, an estimated $7.2M.
  • 4D Advisors first reported a position in Tandem Diabetes Care in Q4 2024 and held it in 1 quarter.
  • 4D Advisors's Tandem Diabetes Care position peaked at $7.2M in Q4 2024.
  • 275 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q1 2025.

Based on 4D Advisors's 13F filing for Q1 2025, filed 15 May 2025.