Harbour Investments’s ProShares Trust UltraShort Lehman 20+ Year Treasury TBT Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q2
$2.85K Buy
82
+1
+1% +$36 ﹤0.01% 3906
2026
Q1
$2.85K Buy
+81
New +$2.78K ﹤0.01% 3793
2021
Q4
Sell
-141
Closed -$3K 3581
2021
Q3
$3K Sell
141
-300
-68% -$5.26K ﹤0.01% 3227
2021
Q2
$8K Sell
441
-1,159
-72% -$23.6K ﹤0.01% 2866
2021
Q1
$35K Buy
+1,600
New +$31K ﹤0.01% 1885

Other funds holding TBT

Harbour Investments's TBT Position: Q2 2026 in Review

Harbour Investments increased its ProShares Trust UltraShort Lehman 20+ Year Treasury (TBT) stake by 1.2% in Q2 2026, buying an estimated $36 and bringing the position to 82 shares worth $2.85K. The position accounts for ﹤0.01% of the portfolio, ranked #3906.

Harbour Investments first reported a position in TBT in Q1 2021 and has held it in 5 quarters since. The position peaked at $35K in Q1 2021. 58 funds tracked by Wall St. Rank hold TBT as of Q2 2026.

  • Harbour Investments held 82 shares of ProShares Trust UltraShort Lehman 20+ Year Treasury worth $2.85K as of Q2 2026.
  • Harbour Investments bought 1 ProShares Trust UltraShort Lehman 20+ Year Treasury share in Q2 2026, an estimated $36.
  • ProShares Trust UltraShort Lehman 20+ Year Treasury made up ﹤0.01% of Harbour Investments's portfolio in Q2 2026, its #3906 holding.
  • Harbour Investments first reported a position in ProShares Trust UltraShort Lehman 20+ Year Treasury in Q1 2021 and has held it in 5 quarters since.
  • Harbour Investments's ProShares Trust UltraShort Lehman 20+ Year Treasury position peaked at $35K in Q1 2021.
  • 58 funds tracked by Wall St. Rank held ProShares Trust UltraShort Lehman 20+ Year Treasury as of Q2 2026.

Based on Harbour Investments's 13F filing for Q2 2026, filed 12 Aug 2026.