William Blair & Company
MLRG

William Blair & Company’s iShares MSCI USA ETF MLRG Stock Holding History

William Blair & Company’s Portfolio MLRG Stock Details MLRG Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$158K Hold
1,528
– – ﹤0.01% 1613
2026
Q1 		$137K Buy
1,528
+776
+103% +$72.9K ﹤0.01% 1540
2025
Q4 		$71K Buy
+752
New +$70.4K ﹤0.01% 1615

Other funds holding MLRG

ETC
Exchange Traded Concepts Oklahoma City, Oklahoma $21.9B AUM 68.6% 1-Year Est. Return
Ameriprise
Ameriprise Minneapolis, Minnesota $495B AUM 43.24% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
Cetera Investment Advisers
Cetera Investment Advisers Schaumburg, Illinois $110B AUM 26.29% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Wealth Enhancement Advisory Services
Wealth Enhancement Advisory Services Plymouth, Minnesota $59.8B AUM 29.42% 1-Year Est. Return
Osaic Holdings
Osaic Holdings Scottsdale, Arizona $85.1B AUM 27.35% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $79.5B AUM 27.1% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

William Blair & Company's MLRG Position: Q2 2026 in Review

William Blair & Company held its iShares MSCI USA ETF (MLRG) position steady in Q2 2026 at 1,528 shares worth $158K. The position accounts for ﹤0.01% of the portfolio, ranked #1613.

William Blair & Company first reported a position in MLRG in Q4 2025 and has held it in 3 quarters since. 191 funds tracked by Wall St. Rank hold MLRG as of Q2 2026.

  • William Blair & Company held 1,528 shares of iShares MSCI USA ETF worth $158K as of Q2 2026.
  • William Blair & Company left its iShares MSCI USA ETF share count unchanged in Q2 2026.
  • iShares MSCI USA ETF made up ﹤0.01% of William Blair & Company's portfolio in Q2 2026, its #1613 holding.
  • William Blair & Company first reported a position in iShares MSCI USA ETF in Q4 2025 and has held it in 3 quarters since.
  • 191 funds tracked by Wall St. Rank held iShares MSCI USA ETF as of Q2 2026.

Based on William Blair & Company's 13F filing for Q2 2026, filed 11 Aug 2026.