Pathstone Holdings
IOSP icon

Pathstone Holdings’s Innospec IOSP Stock Holding History

Pathstone Holdings’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
2025
Q3 		– Sell
-10,509
Closed -$884K – 2367
2025
Q2 		$884K Sell
10,509
-4,833
-32% -$423K ﹤0.01% 1454
2025
Q1 		$1.45M Sell
15,342
-638
-4% -$67.5K 0.01% 1160
2024
Q4 		$1.76M Buy
15,980
+283
+2% +$32.4K 0.01% 1049
2024
Q3 		$1.78M Sell
15,697
-593
-4% -$69K 0.01% 1041
2024
Q2 		$2.01M Buy
16,290
+578
+4% +$72.3K 0.01% 916
2024
Q1 		$2.03M Buy
15,712
+12,880
+455% +$1.56M 0.01% 892
2023
Q4 		$349K Buy
+2,832
New +$301K ﹤0.01% 1725

Other funds holding IOSP

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Victory Capital Management
Victory Capital Management San Antonio, Texas $178B AUM 37.23% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Pathstone Holdings's IOSP Position: Q3 2025 in Review

Pathstone Holdings sold out of Innospec (IOSP) in Q3 2025, closing a stake of 10,509 shares — an estimated $884K sold.

Pathstone Holdings first reported a position in IOSP in Q4 2023 and held it in 7 quarters. The position peaked at $2.03M in Q1 2024. 266 funds tracked by Wall St. Rank hold IOSP as of Q3 2025.

  • Pathstone Holdings reported no remaining Innospec position as of Q3 2025 after selling out during the quarter.
  • Pathstone Holdings sold 10,509 Innospec shares in Q3 2025, an estimated $884K.
  • Pathstone Holdings first reported a position in Innospec in Q4 2023 and held it in 7 quarters.
  • Pathstone Holdings's Innospec position peaked at $2.03M in Q1 2024.
  • 266 funds tracked by Wall St. Rank held Innospec as of Q3 2025.

Based on Pathstone Holdings's 13F filing for Q3 2025, filed 13 Nov 2025.