Mariner
USIG icon

Mariner’s iShares Broad USD Investment Grade Corporate Bond ETF USIG Stock Holding History

Mariner’s Portfolio USIG Stock Details USIG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.76M Sell
34,407
-6,048
-15% -$310K ﹤0.01% 1570
2026
Q1 		$2.07M Sell
40,455
-16,334
-29% -$846K ﹤0.01% 1505
2025
Q4 		$2.94M Buy
56,789
+8,933
+19% +$465K ﹤0.01% 1280
2025
Q3 		$2.5M Buy
47,856
+15,706
+49% +$810K ﹤0.01% 1295
2025
Q2 		$1.65M Sell
32,150
-12,876
-29% -$651K ﹤0.01% 1466
2025
Q1 		$2.3M Buy
45,026
+1,363
+3% +$69.1K ﹤0.01% 1157
2024
Q4 		$2.2M Buy
43,663
+2,078
+5% +$106K ﹤0.01% 1166
2024
Q3 		$2.19M Sell
41,585
-184
-0.4% -$9.5K ﹤0.01% 1146
2024
Q2 		$2.1M Sell
41,769
-719
-2% -$36K ﹤0.01% 1087
2024
Q1 		$2.16M Buy
42,488
+4,181
+11% +$212K ﹤0.01% 1070
2023
Q4 		$1.96M Buy
38,307
+4,099
+12% +$200K ﹤0.01% 1069
2023
Q3 		$1.64M Buy
34,208
+234
+0.7% +$11.5K ﹤0.01% 1065
2023
Q2 		$1.7M Sell
33,974
-882
-3% -$44.3K ﹤0.01% 1045
2023
Q1 		$1.77M Buy
34,856
+2,563
+8% +$129K 0.01% 1011
2022
Q4 		$1.58M Buy
32,293
+27,099
+522% +$1.32M 0.01% 1021
2022
Q3 		$250K Buy
+5,194
New +$265K ﹤0.01% 1900

Other funds holding USIG

Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Empower Advisory Group
Empower Advisory Group Greenwood Village, Colorado $41.9B AUM 18.91% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
TWIM
TIAA Wealth Investment Management New York $15B AUM
UBS AM
UBS AM Chicago, Illinois $550B AUM 43.33% 1-Year Est. Return
AssetMark Inc
AssetMark Inc Concord, California $58.2B AUM 22.78% 1-Year Est. Return
Truist Financial
Truist Financial Charlotte, North Carolina $83.7B AUM 27.22% 1-Year Est. Return
TCIIS
TIAA-CREF Individual & Institutional Services New York $29.1B AUM
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Mariner's USIG Position: Q2 2026 in Review

Mariner reduced its iShares Broad USD Investment Grade Corporate Bond ETF (USIG) stake by 15% in Q2 2026, selling an estimated $310K and leaving 34,407 shares worth $1.76M. The position accounts for ﹤0.01% of the portfolio, ranked #1570.

Mariner first reported a position in USIG in Q3 2022 and has held it in 16 quarters since. The position peaked at $2.94M in Q4 2025. 464 funds tracked by Wall St. Rank hold USIG as of Q2 2026.

  • Mariner held 34,407 shares of iShares Broad USD Investment Grade Corporate Bond ETF worth $1.76M as of Q2 2026.
  • Mariner sold 6,048 iShares Broad USD Investment Grade Corporate Bond ETF shares in Q2 2026, an estimated $310K.
  • iShares Broad USD Investment Grade Corporate Bond ETF made up ﹤0.01% of Mariner's portfolio in Q2 2026, its #1570 holding.
  • Mariner first reported a position in iShares Broad USD Investment Grade Corporate Bond ETF in Q3 2022 and has held it in 16 quarters since.
  • Mariner's iShares Broad USD Investment Grade Corporate Bond ETF position peaked at $2.94M in Q4 2025.
  • 464 funds tracked by Wall St. Rank held iShares Broad USD Investment Grade Corporate Bond ETF as of Q2 2026.

Based on Mariner's 13F filing for Q2 2026, filed 13 Aug 2026.