State Street SPDR Portfolio Corporate Bond ETF
SPBO
171 hedge funds and large institutions have $1.34B invested in State Street SPDR Portfolio Corporate Bond ETF in 2025 Q3 according to their latest regulatory filings, with 30 funds opening new positions, 70 increasing their positions, 42 reducing their positions, and 7 closing their positions.
329% more first-time investments, than exits
New positions opened: 30 | Existing positions closed: 7
67% more repeat investments, than reductions
Existing positions increased: 70 | Existing positions reduced: 42
40% more funds holding in top 10
Funds holding in top 10: 5 → 7 (+2)
13% more capital invested
Capital invested by funds: $1.18B → $1.34B (+$158M)
10% more funds holding
Funds holding: 155 → 171 (+16)
4.19% more ownership
Funds ownership: 74.68% → 78.88% (+4.2%)
86% less call options, than puts
Call options by funds: $3.68M | Put options by funds: $26.9M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of New York Mellon
New York
|
+$58.6M |
| 2 |
Osaic Holdings
Scottsdale,
Arizona
|
+$34.5M |
| 3 |
Ameriprise
Minneapolis,
Minnesota
|
+$29M |
| 4 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
+$25.4M |
| 5 |
Jane Street
New York
|
+$14.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
NL
NEPC LLC
Boston,
Massachusetts
|
-$26.8M |
| 2 |
RWP
RWA Wealth Partners
Newton,
Massachusetts
|
-$7.01M |
| 3 |
MML Investors Services
Springfield,
Massachusetts
|
-$6.5M |
| 4 |
JFG
Jefferies Financial Group
New York
|
-$3.92M |
| 5 |
BCM
Birmingham Capital Management
Birmingham,
Alabama
|
-$3.51M |
SPBO Hedge Fund Activity: Q3 2025 in Review
171 of the 7,638 institutional investors tracked by Wall St. Rank reported a position in State Street SPDR Portfolio Corporate Bond ETF (SPBO) for Q3 2025, worth a combined $1.34B — up 13% from $1.18B a quarter earlier.
Buyers outnumbered sellers: 30 funds opened new SPBO positions and 7 closed out — a net gain of 23 holders — while 70 added to existing stakes and 42 trimmed.
The largest buyer was Bank of New York Mellon, opening a new position worth an estimated $58.6M. The largest seller was NEPC LLC, cutting an estimated $26.8M.
- 171 institutional investors held State Street SPDR Portfolio Corporate Bond ETF (SPBO) as of Q3 2025, up from 155 in Q2 2025.
- Funds reported $1.34B of State Street SPDR Portfolio Corporate Bond ETF stock for Q3 2025, up 13% quarter-over-quarter.
- 30 funds opened new State Street SPDR Portfolio Corporate Bond ETF positions in Q3 2025 and 7 closed out, a net change of +23 holders.
- The largest State Street SPDR Portfolio Corporate Bond ETF buyer in Q3 2025 was Bank of New York Mellon, an estimated $58.6M added.
- The largest State Street SPDR Portfolio Corporate Bond ETF seller in Q3 2025 was NEPC LLC, an estimated $26.8M sold.
Based on aggregated 13F filings for Q3 2025.