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Aquatic Capital Management’s Tandem Diabetes Care TNDM Stock Holding History

Aquatic Capital 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
2025
Q3 		– Sell
-162,030
Closed -$3.02M – 1674
2025
Q2 		$3.02M Buy
162,030
+139,382
+615% +$2.76M 0.06% 361
2025
Q1 		$434K Buy
22,648
+1,402
+7% +$41K 0.01% 783
2024
Q4 		$765K Sell
21,246
-46,254
-69% -$1.56M 0.02% 618
2024
Q3 		$2.86M Buy
67,500
+17,747
+36% +$752K 0.07% 292
2024
Q2 		$2M Buy
+49,753
New +$2.08M 0.07% 266
2023
Q3 		– Sell
-3,900
Closed -$96K – 1655
2023
Q2 		$96K Buy
3,900
+2,000
+105% +$64.3K 0.01% 863
2023
Q1 		$77K Sell
1,900
-5,400
-74% -$224K ﹤0.01% 806
2022
Q4 		$328K Buy
+7,300
New +$330K 0.02% 615
2022
Q3 		– Sell
-3,000
Closed -$178K – 1549
2022
Q2 		$178K Buy
+3,000
New +$246K 0.06% 365

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
ACH
ArrowMark Colorado Holdings Denver, Colorado $3.76B AUM 21.77% 1-Year Est. Return
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
HRCM
Hood River Capital Management Palm Beach Gardens, Florida $9.98B AUM 145.42% 1-Year Est. Return
PIM
Paradice Investment Management Denver, Colorado $532M AUM 29.6% 1-Year Est. Return
FGP
Freestone Grove Partners San Francisco, California $14.2B AUM 24.58% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Aquatic Capital Management's TNDM Position: Q3 2025 in Review

Aquatic Capital Management sold out of Tandem Diabetes Care (TNDM) in Q3 2025, closing a stake of 162,030 shares — an estimated $3.02M sold.

Aquatic Capital Management first reported a position in TNDM in Q2 2022 and held it in 9 quarters. The position peaked at $3.02M in Q2 2025. 255 funds tracked by Wall St. Rank hold TNDM as of Q3 2025.

  • Aquatic Capital Management reported no remaining Tandem Diabetes Care position as of Q3 2025 after selling out during the quarter.
  • Aquatic Capital Management sold 162,030 Tandem Diabetes Care shares in Q3 2025, an estimated $3.02M.
  • Aquatic Capital Management first reported a position in Tandem Diabetes Care in Q2 2022 and held it in 9 quarters.
  • Aquatic Capital Management's Tandem Diabetes Care position peaked at $3.02M in Q2 2025.
  • 255 funds tracked by Wall St. Rank held Tandem Diabetes Care as of Q3 2025.

Based on Aquatic Capital Management's 13F filing for Q3 2025, filed 14 Nov 2025.