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As of the latest SEC filings, INNOSPEC INC. (IOSP) is held by 292 institutional funds. The largest fund shareholder is Allspring Special Small Cap Value Fund (ESPRX), holding an estimated $110,095,247.82 in market value, representing 3.53% of its portfolio.

Funds holding INNOSPEC INC. (IOSP)

Source: SEC Form N-PORT institutional portfolio disclosures

Ticker:
IOSP
CIK:
0001054905
Showing top 25 of 292 institutional funds
Fund Type Manager Weight Market Value Shares
Report Date
Filing Date
ESPRX
Allspring Special Small Cap Value Fund
MF Allspring 3.53% $110,095,247.82 1,507,741 Mar 31, 2026 May 27, 2026
IJR
iShares Core S&P Small-Cap ETF
ETF BlackRock / iShares 0.12% $108,581,762.28 1,487,014 Mar 31, 2026 May 26, 2026
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
ETF Vanguard 0.00% $57,984,597.84 794,092 Mar 31, 2026 May 28, 2026
SSGSX
Victory Sycamore Small Company Opportunity Fund
MF Independent / Boutique 1.03% $45,637,500.00 625,000 Mar 31, 2026 May 28, 2026
IWM
iShares Russell 2000 ETF
ETF BlackRock / iShares 0.06% $43,776,804.36 599,518 Mar 31, 2026 May 28, 2026
NAESX
VANGUARD SMALL-CAP INDEX FUND
ETF Vanguard 0.03% $41,714,646.54 571,277 Mar 31, 2026 May 28, 2026
VISVX
VANGUARD SMALL-CAP VALUE INDEX FUND
ETF Vanguard 0.04% $26,561,901.24 363,762 Mar 31, 2026 May 28, 2026
-
Brighthouse Small Cap Value Portfolio
ETF Independent / Boutique 3.25% $22,882,861.56 313,378 Mar 31, 2026 May 28, 2026
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
ETF Vanguard 0.02% $20,202,224.34 276,667 Mar 31, 2026 May 28, 2026
FSSNX
Fidelity Small Cap Index Fund
MF Fidelity 0.06% $18,777,194.76 246,226 Apr 30, 2026 Jun 26, 2026
IJS
iShares S&P Small-Cap 600 Value ETF
ETF BlackRock / iShares 0.23% $17,664,706.32 241,916 Mar 31, 2026 May 26, 2026
SPSM
State Street(R) SPDR(R) Portfolio S&P 600(TM) Small Cap ETF
ETF State Street (SPDR) 0.12% $16,592,845.74 227,237 Mar 31, 2026 May 28, 2026
DFFVX
U.S. Targeted Value Portfolio
MF Dimensional Fund Advisors 0.10% $15,583,425.96 204,346 Apr 30, 2026 Jun 24, 2026
IWN
iShares Russell 2000 Value ETF
ETF BlackRock / iShares 0.12% $14,698,706.94 201,297 Mar 31, 2026 May 28, 2026
DFSVX
U.S. SMALL CAP VALUE PORTFOLIO
MF Dimensional Fund Advisors 0.08% $14,182,606.02 185,977 Apr 30, 2026 Jun 24, 2026
DFAT
Dimensional U.S. Targeted Value ETF
ETF Dimensional Fund Advisors 0.09% $12,543,549.84 164,484 Apr 30, 2026 Jun 29, 2026
VTSIX
VANGUARD TAX-MANAGED SMALL-CAP FUND
MF Vanguard 0.13% $12,187,841.22 166,911 Mar 31, 2026 May 28, 2026
BAUUX
Brown Advisory Small-Cap Fundamental Value Fund
MF Independent / Boutique 1.10% $11,819,820.42 161,871 Mar 31, 2026 May 27, 2026
TCSEX
Nuveen Quant Small Cap Equity Fund
MF TIAA / Nuveen 0.28% $10,867,812.60 142,510 Apr 30, 2026 Jun 24, 2026
VDADX
VANGUARD DIVIDEND APPRECIATION INDEX FUND
ETF Vanguard 0.01% $10,606,850.88 139,088 Apr 30, 2026 Jun 26, 2026
FSMAX
Fidelity Extended Market Index Fund
MF Fidelity 0.02% $9,701,384.14 126,683 Feb 28, 2026 Apr 24, 2026
FNDA
Schwab Fundamental U.S. Small Company ETF
ETF Charles Schwab 0.10% $9,575,716.36 125,042 Feb 28, 2026 Apr 24, 2026
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
ETF Vanguard 0.06% $9,423,551.90 123,055 Feb 28, 2026 Apr 28, 2026
SLYV
State Street(R) SPDR(R) S & P 600(TM) Small Cap Value ETF
ETF State Street (SPDR) 0.23% $9,406,071.30 128,815 Mar 31, 2026 May 28, 2026
SCHA
Schwab U.S. Small-Cap ETF
ETF Charles Schwab 0.04% $9,233,097.44 120,568 Feb 28, 2026 Apr 24, 2026
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