Vanguard Asset Management
IOSP icon

Vanguard Asset Management’s Innospec IOSP Stock Holding History

Vanguard Asset Management’s Portfolio IOSP Stock Details IOSP Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$1.59M Buy
19,560
+2,281
+13% +$181K ﹤0.01% 1657
2026
Q1 		$1.26M Buy
+17,279
New +$1.35M ﹤0.01% 1684

Other funds holding IOSP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Nuveen
Nuveen Charlotte, North Carolina $419B AUM 43.02% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return

Vanguard Asset Management's IOSP Position: Q2 2026 in Review

Vanguard Asset Management increased its Innospec (IOSP) stake by 13% in Q2 2026, buying an estimated $181K and bringing the position to 19,560 shares worth $1.59M. The position accounts for ﹤0.01% of the portfolio, ranked #1657.

Vanguard Asset Management first reported a position in IOSP in Q1 2026 and has held it in 2 quarters since. 275 funds tracked by Wall St. Rank hold IOSP as of Q2 2026.

  • Vanguard Asset Management held 19,560 shares of Innospec worth $1.59M as of Q2 2026.
  • Vanguard Asset Management bought 2,281 Innospec shares in Q2 2026, an estimated $181K.
  • Innospec made up ﹤0.01% of Vanguard Asset Management's portfolio in Q2 2026, its #1657 holding.
  • Vanguard Asset Management first reported a position in Innospec in Q1 2026 and has held it in 2 quarters since.
  • 275 funds tracked by Wall St. Rank held Innospec as of Q2 2026.

Based on Vanguard Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.