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Harbor Capital Advisors’s Innospec IOSP Stock Holding History

Harbor Capital Advisors’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 		$8K Sell
103
-30
-23% -$2.37K ﹤0.01% 1036
2026
Q1 		$10K Buy
133
+47
+55% +$3.66K ﹤0.01% 978
2025
Q4 		$7K Sell
86
-1
-1% -$76 ﹤0.01% 1042
2025
Q3 		$7K Hold
87
– – ﹤0.01% 1058
2025
Q2 		$7K Buy
87
+15
+21% +$1.31K ﹤0.01% 1070
2025
Q1 		$7K Buy
+72
New +$7.62K ﹤0.01% 1076
2023
Q3 		– Sell
-308
Closed -$30.9K – 543
2023
Q2 		$30.9K Buy
+308
New +$30.8K 0.01% 539

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 $3.38T AUM 44.17% 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

Harbor Capital Advisors's IOSP Position: Q2 2026 in Review

Harbor Capital Advisors reduced its Innospec (IOSP) stake by 23% in Q2 2026, selling an estimated $2.37K and leaving 103 shares worth $8K. The position accounts for ﹤0.01% of the portfolio, ranked #1036.

Harbor Capital Advisors first reported a position in IOSP in Q2 2023 and has held it in 7 quarters since. The position peaked at $30.9K in Q2 2023. 281 funds tracked by Wall St. Rank hold IOSP as of Q2 2026.

  • Harbor Capital Advisors held 103 shares of Innospec worth $8K as of Q2 2026.
  • Harbor Capital Advisors sold 30 Innospec shares in Q2 2026, an estimated $2.37K.
  • Innospec made up ﹤0.01% of Harbor Capital Advisors's portfolio in Q2 2026, its #1036 holding.
  • Harbor Capital Advisors first reported a position in Innospec in Q2 2023 and has held it in 7 quarters since.
  • Harbor Capital Advisors's Innospec position peaked at $30.9K in Q2 2023.
  • 281 funds tracked by Wall St. Rank held Innospec as of Q2 2026.

Based on Harbor Capital Advisors's 13F filing for Q2 2026, filed 7 Aug 2026.