Northern Trust iBoxx 3-Year Target Duration TIPS ETF
TDTT
109 hedge funds and large institutions have $2.46B invested in Northern Trust iBoxx 3-Year Target Duration TIPS ETF in 2026 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 43 increasing their positions, 26 reducing their positions, and 13 closing their positions.
65% more repeat investments, than reductions
Existing positions increased: 43 | Existing positions reduced: 26
15% more first-time investments, than exits
New positions opened: 15 | Existing positions closed: 13
1% more capital invested
Capital invested by funds: $2.42B → $2.46B (+$31.7M)
0.4% more ownership
Funds ownership: 95.61% → 96% (+0.4%)
0% more funds holding in top 10
Funds holding in top 10: 6 → 6 (0)
2% less funds holding
Funds holding: 111 → 109 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wells Fargo
San Francisco,
California
|
+$3.14M |
| 2 |
BCM
Boltwood Capital Management
Walnut Creek,
California
|
+$2.82M |
| 3 |
WPA
West Paces Advisors
Atlanta,
Georgia
|
+$2.19M |
| 4 |
Bank of Montreal
Toronto,
Ontario, Canada
|
+$1.98M |
| 5 |
Goldman Sachs
New York
|
+$1.94M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Northern Trust
Chicago,
Illinois
|
-$7.64M |
| 2 |
IA
IFG Advisory
Atlanta,
Georgia
|
-$2.13M |
| 3 |
FMI
F/M Investments
Washington,
District of Columbia
|
-$1.79M |
| 4 |
PNC
Park National Corp
Newark,
Ohio
|
-$1.44M |
| 5 |
MML Investors Services
Springfield,
Massachusetts
|
-$1.32M |
TDTT Hedge Fund Activity: Q1 2026 in Review
109 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Northern Trust iBoxx 3-Year Target Duration TIPS ETF (TDTT) for Q1 2026, worth a combined $2.46B — up 1.3% from $2.42B a quarter earlier.
Buyers outnumbered sellers: 15 funds opened new TDTT positions and 13 closed out — a net gain of 2 holders — while 43 added to existing stakes and 26 trimmed.
The largest buyer was Wells Fargo, adding an estimated $3.14M. The largest seller was Northern Trust, cutting an estimated $7.64M.
- 109 institutional investors held Northern Trust iBoxx 3-Year Target Duration TIPS ETF (TDTT) as of Q1 2026, down from 111 in Q4 2025.
- Funds reported $2.46B of Northern Trust iBoxx 3-Year Target Duration TIPS ETF stock for Q1 2026, up 1.3% quarter-over-quarter.
- 15 funds opened new Northern Trust iBoxx 3-Year Target Duration TIPS ETF positions in Q1 2026 and 13 closed out, a net change of +2 holders.
- The largest Northern Trust iBoxx 3-Year Target Duration TIPS ETF buyer in Q1 2026 was Wells Fargo, an estimated $3.14M added.
- The largest Northern Trust iBoxx 3-Year Target Duration TIPS ETF seller in Q1 2026 was Northern Trust, an estimated $7.64M sold.
Based on aggregated 13F filings for Q1 2026.