§ EQUITY
USDIGSB
ISHARES 1-5Y INV GRADE CORP
USD
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
517 increased/new, 338 decreased/exited (13F)
AC 13F Analysis
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| Northern Trust Corp | 24.7M | 0.2% | +1% |
| Matson Money. Inc. | 14.9M | 24.0% | +5% |
| BlackRock, Inc. | 12.7M | 0.0% | +7% |
| EP Wealth Advisors, LLC | 11.7M | 3.0% | +11% |
| AMERIPRISE FINANCIAL INC | 10.4M | n/a | −21% |
| Bank of America Corp | 9.0M | 0.0% | +15% |
◇ AC INTELLIGENCE
Top institutional owners for IGSB as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER61.3% · 907 holders
DEALER / BANK26.5% · 74 holders
PASSIVE / INDEX5.5% · 3 holders
QUALITY / COMPOUNDER5.0% · 12 holders
INCOME / DEFENSIVE1.4% · 11 holders
SYSTEMATIC / QUANT0.2% · 3 holders
TACTICAL / MACRO0.0% · 1 holder
DEEP VALUE0.0% · 1 holder
ACTIVIST0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for IGSB in the last 180 days.
§ 08 · COVERAGE · OUR RECENT NOTES
No notes mention IGSB yet.