Western Asset Investment Grade Opportunity Trust Inc. (IGI) — Institutional Holders, Q2 2026

29 institutional investment managers reported a IGI position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $43.0M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

IGI in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

5

Added to

5

Trimmed

13

Sold out

1

Biggest buyers

  1. Karpus ManagementAdded · +145,661 sh+$2.3M
  2. Hennion & Walsh Asset ManagementAdded · +75,169 sh+$1.2M
  3. SIT INVESTMENT ASSOCIATESAdded · +53,497 sh+$861.8K
  4. UHLMANN PRICE SECURITIESNew · +12,127 sh+$195.4K
  5. JONES FINANCIAL COMPANIES LLLPAdded · +5,815 sh+$93.7K

Biggest sellers

  1. 1607 Capital PartnersTrimmed · -75,196 sh-$1.2M
  2. WOLVERINE ASSET MANAGEMENTTrimmed · -56,424 sh-$909.0K
  3. GUGGENHEIM CAPITALTrimmed · -54,514 sh-$878.2K
  4. UBS Group AGTrimmed · -7,469 sh-$120.3K
  5. RAYMOND JAMES FINANCIALTrimmed · -7,040 sh-$113.4K

IGI 13F holders ranked 1–29 of 29

Institutional investors reporting a position in Western Asset Investment Grade Opportunity Trust Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
SIT INVESTMENT ASSOCIATES#1 · 909,296 sh$14.6M+6.3%
Karpus Management#2 · 529,003 sh$8.5M+38.0%
1607 Capital Partners#3 · 331,558 sh$5.3M-18.5%
UBS Group AG#4 · 288,723 sh$4.7M-2.5%
Hennion & Walsh Asset Management#5 · 108,376 sh$1.7M+226.4%
MORGAN STANLEY#6 · 107,106 sh$1.7M-4.4%
RAYMOND JAMES FINANCIAL#7 · 85,050 sh$1.4M-7.6%
WELLS FARGO & COMPANY#8 · 75,980 sh$1.2M-0.7%
Whipplewood Advisors#9 · 58,440 sh$941.5K-4.6%
Janney Montgomery Scott#10 · 28,800 sh$464.0K-5.5%
STIFEL FINANCIAL#11 · 23,441 sh$377.6K+4.5%
AMERIPRISE FINANCIAL#12 · 17,466 sh$281.4K-4.5%
SUSQUEHANNA INTERNATIONAL GROUP, LLP#13 · 16,176 sh$260.6K-28.5%
BANK OF AMERICA#14 · 15,101 sh$243.3K-30.1%
JONES FINANCIAL COMPANIES LLLP#15 · 14,951 sh$240.1K+63.6%
GUGGENHEIM CAPITAL#16 · 13,117 sh$211.3K-80.6%
UHLMANN PRICE SECURITIES#17 · 12,127 sh$195.4KNew
MELFA WEALTH MANAGEMENT#18 · 10,424 sh$167.9K0.0%
WOLVERINE ASSET MANAGEMENT#19 · 6,267 sh$101.0K-90.0%
ROYAL BANK OF CANADA#20 · 6,103 sh$98.0K-1.8%
OSAIC#21 · 2,212 sh$35.6K0.0%
Institute for Wealth Management#22 · 1,625 sh$26.2KNew
Integrated Wealth Concepts#23 · 1,540 sh$24.8KNew
Noble Wealth Management PBC#24 · 1,000 sh$16.1K0.0%
SRS Capital Advisors#25 · 900 sh$14.5KNew
Steward Partners Investment Advisory#26 · 799 sh$12.9K0.0%
AdvisorNet Financial#27 · 708 sh$11.4K0.0%
Clear Street Group#28 · 289 sh$4.7KNew
CITIGROUP#29 · 1 sh$16.000.0%

Funds that sold out of IGI in Q2 2026 (1)

Held IGI at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held IGI in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
Olistico Wealth1,058 sh$17.0K

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.