The cash and ultrashort bond ETFs that took in the most
In the week to Oct 8, 2026, SGOV took in the most of 17 cash and ultrashort bond ETFs tracked daily, $3.1bn.
Coverage
Weekly and monthly lists: 17 funds with daily figures, 59.3% of the group’s net assets. Twelve-month list: 60 funds with SEC filings for every month to May 2026, 100.0% of the group’s net assets
Rank change
Against the last edition of this list: the previous trading day for 1W and 1M, the previous month for 12M. "new" means not in the top 25 last time
How these lists are built
Measure
Net flow: money in less money out, in dollars, over the window, leaving any round trip aside; share of net assets at the start of the window beside it
1 week · Oct 2 to Oct 8, 2026
From daily figures · 10 fundsAny round trip in the window is left aside. A fund whose count ended before the window did carries the day it reaches after its name.
| # | Fund | Name | Net flow | Share of assets | Rank change |
|---|---|---|---|---|---|
| 1 | SGOV | iShares 0-3 Month Treasury Bond ETF | +$3.1bn | 2.8% | same |
| 2 | BIL | SPDR Bloomberg 1-3 Month T-Bill ETF to Oct 7 | +$930m | 1.9% | same |
| 3 | FLOT | iShares Floating Rate Bond ETF | +$193m | 1.7% | ▲ 1 |
| 4 | TFLO | iShares Treasury Floating Rate Bond ETF | +$90.9m | 1.3% | ▲ 1 |
| 5 | ICSH | iShares Ultra Short Duration Bond Active ETF | +$40.2m | 0.5% | ▲ 2 |
| 6 | SHV | iShares 0-1 Year Treasury Bond ETF | +$18.7m | 0.1% | ▼ 3 |
| 7 | IBDS | iShares iBonds Dec 2027 Term Corporate ETF | +$13.2m | 0.3% | ▼ 1 |
| 8 | BILS | State Street SPDR Bloomberg 3-12 Month T-Bill ETF to Oct 7 | +$9.9m | 0.3% | same |
| 9 | SPTU | State Street SPDR Portfolio Ultra Short T-Bill ETF to Oct 7 | +$2.5m | 17.5% | same |
| 10 | IBTH | iShares iBonds Dec 2027 Term Treasury ETF | +$1.1m | 0.1% | new |
Computed by ETFIQ from issuer daily share counts × prior-day NAV.CSV
1 month · Sep 9 to Oct 8, 2026
From daily figures · 12 funds| # | Fund | Name | Net flow | Share of assets | Rank change |
|---|---|---|---|---|---|
| 1 | SGOV | iShares 0-3 Month Treasury Bond ETF | +$7.0bn | 6.5% | same |
| 2 | BIL | SPDR Bloomberg 1-3 Month T-Bill ETF to Oct 7 | +$3.9bn | 8.2% | same |
| 3 | SHV | iShares 0-1 Year Treasury Bond ETF | +$2.5bn | 12.0% | same |
| 4 | FLOT | iShares Floating Rate Bond ETF | +$550m | 5.1% | same |
| 5 | TFLO | iShares Treasury Floating Rate Bond ETF | +$405m | 6.1% | same |
| 6 | FLRN | State Street SPDR Bloomberg Investment Grade Floating Rate to Oct 7 | +$123m | 4.2% | ▲ 1 |
| 7 | IBDS | iShares iBonds Dec 2027 Term Corporate ETF | +$68.7m | 1.8% | ▲ 1 |
| 8 | ICSH | iShares Ultra Short Duration Bond Active ETF | +$45.1m | 0.5% | ▼ 2 |
| 9 | BILS | State Street SPDR Bloomberg 3-12 Month T-Bill ETF to Oct 7 | +$39.7m | 1.0% | same |
| 10 | SPTU | State Street SPDR Portfolio Ultra Short T-Bill ETF to Oct 7 | +$2.5m | 17.5% | same |
| 11 | MYCF | State Street My2026 Corporate Bond ETF to Oct 7 | +$1.3m | 2.5% | same |
| 12 | MYCG | State Street My2027 Corporate Bond ETF to Oct 7 | +$1.2m | 2.9% | same |
Same basis as the week. Never mixed with the filings list below.CSV
12 months · Jun 2025 to May 2026
From SEC filings · 51 funds · the last month every filer has reportedFilings run about 60 days behind, so this list ends at the latest month every fund in the group has filed, printed in the heading and the title. Rank change is against last month’s edition.
| # | Fund | Name | Net flow | Share of assets | Rank change |
|---|---|---|---|---|---|
| 1 | SGOV | iShares 0-3 Month Treasury Bond ETF | +$44.6bn, off scale | · | same |
| 2 | JPST | JPMorgan Ultra-Short Income ETF | +$7.2bn | · | same |
| 3 | VBIL | Vanguard 0-3 Month Treasury Bill ETF | +$6.9bn | · | same |
| 4 | PULS | PGIM Ultra Short Bond ETF | +$5.0bn | · | same |
| 5 | VUSB | Vanguard Ultra-Short Bond ETF | +$3.5bn | · | same |
| 6 | BIL | SPDR Bloomberg 1-3 Month T-Bill ETF | +$2.1bn | · | new |
| 7 | GBIL | Goldman Sachs Access Treasury 0-1 Year ETF | +$1.6bn | · | same |
| 8 | ICSH | iShares Ultra Short Duration Bond Active ETF | +$1.5bn | · | ▼ 2 |
| 9 | CLIP | Global X 1-3 Month T-Bill ETF | +$1.3bn | · | same |
| 10 | BSCR | Invesco BulletShares 2027 Corporate Bond ETF | +$1.1bn | · | ▼ 2 |
| 11 | DUSB | Dimensional Ultrashort Fixed Income ETF | +$858m | · | ▲ 2 |
| 12 | VGUS | Vanguard Ultra-Short Treasury ETF | +$808m | · | ▼ 2 |
| 13 | VNLA | Janus Henderson Short Duration Income ETF | +$764m | · | ▲ 2 |
| 14 | GSY | Invesco Ultra Short Duration ETF | +$756m | · | ▼ 2 |
| 15 | FLDR | Fidelity Low Duration Bond Factor ETF | +$727m | · | ▲ 3 |
| 16 | IBDS | iShares iBonds Dec 2027 Term Corporate ETF | +$715m | · | ▼ 5 |
| 17 | TBUX | T. Rowe Price Ultra Short-Term Bond ETF | +$672m | · | ▼ 3 |
| 18 | GSST | Goldman Sachs Ultra Short Bond ETF | +$645m | · | ▼ 1 |
| 19 | IBTH | iShares iBonds Dec 2027 Term Treasury ETF | +$639m | · | ▼ 3 |
| 20 | FLOT | iShares Floating Rate Bond ETF | +$632m | · | same |
| 21 | XHLF | BondBloxx Bloomberg Six Month Target Duration US Treasury | +$447m | · | ▼ 2 |
| 22 | IBTG | iShares iBonds Dec 2026 Term Treasury ETF | +$383m | · | ▼ 1 |
| 23 | FLTR | VanEck IG Floating Rate ETF | +$361m | · | ▲ 2 |
| 24 | VRIG | Invesco Variable Rate Investment Grade ETF | +$346m | · | new |
| 25 | BKUI | BNY Mellon Ultra Short Income ETF | +$341m | · | ▼ 1 |
SEC Form N-PORT, item B.6, monthly, every fund with a filing for every month of the window.CSV
Other flow rankings
ETFIQ, The cash and ultrashort bond ETFs that took in the most, data as of Oct 8, 2026. https://etfiq.com/flows/rankings/segment/cash-ultrashort/inflows/
ETFIQ is an independent publisher and makes no recommendations; a rank is a sort of one published figure, not an opinion.