State Street SPDR Portfolio Short Term Treasury ETF (SPTS)

ETF ยท NYSE Arca

State Street SPDR Portfolio Short Term Treasury ETF (SPTS) is an exchange-traded fund listed on NYSE Arca, where it has traded since November 30, 2011.

Type
Exchange-traded fund
Listed On
NYSE Arca
Listed Since
November 30, 2011

Institutional ownership

In 13F filings for the quarter ended June 30, 2026, 410 institutions reported holding SPTS, with 166.2 million shares worth $4.8 billion in aggregate. The largest reported holder was Municipal Employees' Retirement System of Michigan, with 22.7 million shares worth $658.1 million. Of the 5 largest holders listed below, 3 added shares and 2 reduced their positions during the quarter.

InstitutionSharesValueQuarter change
Municipal Employees' Retirement System of Michigan22,686,978$658MReduced 19.22%
State Street13,899,161$403MAdded 9.02%
Globalt Investments LLC / GA10,027,856$291MReduced 1.07%
Lpl Financial9,249,616$268MAdded 2.05%
Proficio Capital Partners6,991,445$203MAdded 376.39%

Form 13F is a quarterly report that institutional investment managers with at least $100 million in qualifying securities file with the SEC. It lists long positions as of the last day of the quarter and is due within 45 days of quarter end, so these holdings describe that date rather than today.

Frequently asked questions

What is SPTS?

State Street SPDR Portfolio Short Term Treasury ETF (SPTS) is an exchange-traded fund listed on NYSE Arca, where it has traded since November 30, 2011.

Who are the largest institutional holders of SPTS?

In 13F filings for the quarter ended June 30, 2026, the largest reported holders of SPTS were Municipal Employees' Retirement System of Michigan, State Street and Globalt Investments LLC / GA.

How many institutions own SPTS?

410 institutions reported a position in SPTS for the quarter ended June 30, 2026, worth $4.8 billion in total.

Did institutions buy or sell SPTS last quarter?

Of the 5 largest reported holders, 3 added shares and 2 reduced their positions during the quarter. Every reported holder and its change is on the SentiSense ownership page for SPTS.

Every reported institutional holder, plus insider and congressional trades in SPTS, on SentiSense.