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ProShares Short 7-10 Year Treasury
TBX

9 hedge funds and large institutions have $3.46M invested in ProShares Short 7-10 Year Treasury in 2026 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 2 increasing their positions, 2 reducing their positions, and 2 closing their positions.

New
Increased
Maintained
Reduced
Closed

49% more capital invested

Capital invested by funds: $2.32M → $3.46M (+$1.14M)

7.94% more ownership

Funds ownership: 16.7% → 24.65% (+7.9%)

0% more funds holding

Funds holding: 9 → 9 (0)

0% more first-time investments, than exits

New positions opened: 2 | Existing positions closed: 2

0% more repeat investments, than reductions

Existing positions increased: 2 | Existing positions reduced: 2

Holders
9
Holders Change
–
Holders Change %
0%
% of All Funds
0.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
2
Reduced
2
Closed
2
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
LPL Financial
LPL Financial
California
+$682K
2
JP Morgan Chase
JP Morgan Chase
New York
+$390
3
Morgan Stanley
Morgan Stanley
New York
+$28

Top Sellers

Rank Fund Capital Flow
1
Jane Street
Jane Street
New York
-$492K
2
Susquehanna International Group
Susquehanna International Group
Pennsylvania
-$312K
3
Royal Bank of Canada
Royal Bank of Canada
Ontario, Canada
-$79K
4
Wells Fargo
Wells Fargo
California
-$28

TBX Hedge Fund Activity: Q1 2026 in Review

9 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in ProShares Short 7-10 Year Treasury (TBX) for Q1 2026, worth a combined $3.46M — up 49% from $2.32M a quarter earlier.

Fund positioning in TBX was balanced in Q1 2026: 2 funds opened new positions, 2 closed out, 2 added to existing stakes and 2 trimmed.

The largest buyer was LPL Financial, adding an estimated $682K. The largest seller was Jane Street, exiting entirely with an estimated $492K sold.

  • 9 institutional investors held ProShares Short 7-10 Year Treasury (TBX) as of Q1 2026, unchanged from Q4 2025.
  • Funds reported $3.46M of ProShares Short 7-10 Year Treasury stock for Q1 2026, up 49% quarter-over-quarter.
  • 2 funds opened new ProShares Short 7-10 Year Treasury positions in Q1 2026 and 2 closed out, a net change of 0 holders.
  • The largest ProShares Short 7-10 Year Treasury buyer in Q1 2026 was LPL Financial, an estimated $682K added.
  • The largest ProShares Short 7-10 Year Treasury seller in Q1 2026 was Jane Street, an estimated $492K sold.

Based on aggregated 13F filings for Q1 2026.