iShares iBonds Dec 2054 Term Treasury ETF
IBGK
3 hedge funds and large institutions have $1.75M invested in iShares iBonds Dec 2054 Term Treasury ETF in 2025 Q4 according to their latest regulatory filings, with 1 funds opening new positions, 1 increasing their positions, 0 reducing their positions, and 4 closing their positions.
4% more capital invested
Capital invested by funds: $1.68M → $1.75M (+$71.6K)
20.03% less ownership
Funds ownership: 69.4% → 49.36% (-20%)
50% less funds holding
Funds holding: 6 → 3 (-3)
75% less first-time investments, than exits
New positions opened: 1 | Existing positions closed: 4
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$261K |
| 2 |
Raymond James Financial
St Petersburg,
Florida
|
+$232K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Jane Street
New York
|
-$368K |
| 2 |
TRCT
Tower Research Capital (TRC)
New York
|
-$7.24K |
| 3 |
WANY
Wealthspire Advisors (New York)
New York
|
-$5.34K |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$24 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
1
BlackRock
New York
| $944K | – | – | – |
|
|
2
Citadel Advisors
Miami,
Florida
| $577K | +$261K | +10,799 | +79% |
|
|
3
Raymond James Financial
St Petersburg,
Florida
| $227K | +$232K | +9,606 | New |
|
|
4
Jane Street
New York
| – | -$368K | -15,235 | Closed |
|
|
TRCT
5
Tower Research Capital (TRC)
New York
| – | -$7.24K | -300 | Closed |
|
|
WANY
6
Wealthspire Advisors (New York)
New York
| – | -$5.34K | -221 | Closed |
|
|
7
UBS Group
Zurich,
Switzerland
| – | -$24 | -1 | Closed |
|
IBGK Hedge Fund Activity: Q4 2025 in Review
3 of the 8,238 institutional investors tracked by Wall St. Rank reported a position in iShares iBonds Dec 2054 Term Treasury ETF (IBGK) for Q4 2025, worth a combined $1.75M — up 4.3% from $1.68M a quarter earlier.
Sellers outnumbered buyers: 4 funds closed out of IBGK and 1 opened new positions — a net loss of 3 holders — while 0 trimmed existing stakes and 1 added.
The largest buyer was Citadel Advisors, adding an estimated $261K. The largest seller was Jane Street, exiting entirely with an estimated $368K sold.
- 3 institutional investors held iShares iBonds Dec 2054 Term Treasury ETF (IBGK) as of Q4 2025, down from 6 in Q3 2025.
- Funds reported $1.75M of iShares iBonds Dec 2054 Term Treasury ETF stock for Q4 2025, up 4.3% quarter-over-quarter.
- 1 fund opened new iShares iBonds Dec 2054 Term Treasury ETF positions in Q4 2025 and 4 closed out, a net change of -3 holders.
- The largest iShares iBonds Dec 2054 Term Treasury ETF buyer in Q4 2025 was Citadel Advisors, an estimated $261K added.
- The largest iShares iBonds Dec 2054 Term Treasury ETF seller in Q4 2025 was Jane Street, an estimated $368K sold.
Based on aggregated 13F filings for Q4 2025.