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Cubist Systematic Strategies’s iShares 20+ Year Treasury Bond ETF TLT Stock Holding History

Cubist Systematic Strategies’s Portfolio TLT Stock Details TLT Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q3 		$41.5M Sell
464,900
-309,000
-40% -$27M 0.2% 104
2025
Q2 		$68.3M Buy
773,900
+545,100
+238% +$47.5M 0.31% 29
2025
Q1 		$20.8M Sell
228,800
-342,000
-60% -$30.4M 0.13% 185
2024
Q4 		$49.8M Buy
570,800
+264,100
+86% +$24.3M 0.31% 21
2024
Q3 		$30.1M Buy
306,700
+138,500
+82% +$13.4M 0.18% 98
2024
Q2 		$15.4M Sell
168,200
-108,700
-39% -$9.9M 0.11% 227
2024
Q1 		$26.2M Buy
+276,900
New +$26.2M 0.15% 117

Other funds holding TLT

Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Northwestern Mutual Wealth Management
Northwestern Mutual Wealth Management Milwaukee, Wisconsin $162B AUM 16.35% 1-Year Est. Return
Rafferty Asset Management
Rafferty Asset Management New York $24.6B AUM 47.06% 1-Year Est. Return
Citigroup
Citigroup New York $235B AUM 32.99% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Bank of Montreal
Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return

Cubist Systematic Strategies's TLT Position: Q3 2025 in Review

Cubist Systematic Strategies opened a new position in iShares 20+ Year Treasury Bond ETF (TLT) in Q3 2025: 22,319 shares worth $1.99M. The stake represents 0.01% of the portfolio and ranks #1574 among its holdings. This is a return to the name: Cubist Systematic Strategies previously reported a position in TLT as recently as Q4 2024.

Cubist Systematic Strategies first reported a position in TLT in Q2 2024 and has held it in 4 quarters since. The position peaked at $3.35M in Q3 2024. 1,094 funds tracked by Wall St. Rank hold TLT as of Q3 2025.

  • Cubist Systematic Strategies held 22,319 shares of iShares 20+ Year Treasury Bond ETF worth $1.99M as of Q3 2025.
  • iShares 20+ Year Treasury Bond ETF was a new Cubist Systematic Strategies position in Q3 2025.
  • iShares 20+ Year Treasury Bond ETF made up 0.01% of Cubist Systematic Strategies's portfolio in Q3 2025, its #1574 holding.
  • Cubist Systematic Strategies first reported a position in iShares 20+ Year Treasury Bond ETF in Q2 2024 and has held it in 4 quarters since.
  • Cubist Systematic Strategies's iShares 20+ Year Treasury Bond ETF position peaked at $3.35M in Q3 2024.
  • 1,094 funds tracked by Wall St. Rank held iShares 20+ Year Treasury Bond ETF as of Q3 2025.

Based on Cubist Systematic Strategies's 13F filing for Q3 2025, filed 14 Nov 2025.