INNOSPEC INC. (IOSP) — Institutional Holders, Q2 2026 (page 3)
282 institutional investment managers reported a IOSP position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $2.0B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 201 to 282. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
IOSP 13F holders ranked 201–282 of 282
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 201 | SIGNATUREFD#201 · 774 sh | 774 | $63.0K | — | -4.2% |
| 202 | PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO#202 · 763 sh | 763 | $62.1K | <0.01% | +11.1% |
| 203 | HANTZ FINANCIAL SERVICES#203 · 753 sh | 753 | $61.0K | <0.01% | +79.3% |
| 204 | EverSource Wealth Advisors#204 · 746 sh | 746 | $60.7K | <0.01% | -86.6% |
| 205 | Pinnacle Wealth Planning Services#205 · 724 sh | 724 | $58.9K | <0.01% | +2.4% |
| 206 | GAMMA Investing#206 · 545 sh | 545 | $44.4K | — | +5.4% |
| 207 | Sterling Capital Management#207 · 508 sh | 508 | $41.3K | — | -35.6% |
| 208 | HM PAYSON#208 · 500 sh | 500 | $40.7K | <0.01% | -45.0% |
| 209 | DekaBank Deutsche Girozentrale#209 · 515 sh | 515 | $37.0K | — | 0.0% |
| 210 | Versant Capital Management#210 · 452 sh | 452 | $36.8K | — | +36.1% |
| 211 | MEEDER ASSET MANAGEMENT#211 · 438 sh | 438 | $35.6K | <0.01% | 0.0% |
| 212 | CDKV#212 · 400 sh | 400 | $32.6K | 0.03% | 0.0% |
| 213 | NOMURA ASSET MANAGEMENT LTD#213 · 370 sh | 370 | $30.1K | <0.01% | 0.0% |
| 214 | TSFG#214 · 370 sh | 370 | $30.0K | — | 0.0% |
| 215 | Farther Finance Advisors#215 · 348 sh | 348 | $28.3K | — | +94.4% |
| 216 | Quarry#216 · 333 sh | 333 | $27.1K | <0.01% | +3.1% |
| 217 | Vanguard National#217 · 290 sh | 290 | $23.6K | <0.01% | 0.0% |
| 218 | Global Retirement Partners#218 · 286 sh | 286 | $23.3K | <0.01% | — |
| 219 | OSAIC#219 · 282 sh | 282 | $22.9K | 0.00% | -5.1% |
| 220 | IFP Advisors#220 · 277 sh | 277 | $22.5K | — | +161.3% |
| 221 | Essential Partners#221 · 252 sh | 252 | $20.5K | — | +5.0% |
| 222 | Optiver Holding B.V.#222 · 228 sh | 228 | $18.6K | 0.00% | +660.0% |
| 223 | ROTHSCHILD INVESTMENT#223 · 205 sh | 205 | $16.7K | <0.01% | +12.6% |
| 224 | Salomon & Ludwin#224 · 200 sh | 200 | $16.4K | <0.01% | New |
| 225 | Crews Bank#225 · 200 sh | 200 | $16.3K | <0.01% | 0.0% |
| 226 | Rockefeller Capital Management L.P.#226 · 195 sh | 195 | $15.9K | 0.00% | -34.3% |
| 227 | Kemnay Advisory Services#227 · 181 sh | 181 | $14.7K | <0.01% | New |
| 228 | ZIONS BANCORPORATION, NATIONAL ASSOCIATION#228 · 177 sh | 177 | $14.4K | <0.01% | 0.0% |
| 229 | BESSEMER GROUP#229 · 154 sh | 154 | $13.0K | 0.00% | +46.7% |
| 230 | BARROW HANLEY MEWHINNEY & STRAUSS#230 · 157 sh | 157 | $12.8K | 0.00% | 0.0% |
| 231 | US BANCORP \DE\#231 · 154 sh | 154 | $12.5K | 0.00% | +14.1% |
| 232 | True Wealth Design#232 · 129 sh | 129 | $10.5K | — | +130.4% |
| 233 | Parallel Advisors#233 · 129 sh | 129 | $10.5K | <0.01% | -23.2% |
| 234 | Basecamp Wealth Advisors#234 · 120 sh | 120 | $9.8K | <0.01% | +31.9% |
| 235 | SJS Investment Consulting#235 · 116 sh | 116 | $9.4K | — | +157.8% |
| 236 | Kilter Group#236 · 106 sh | 106 | $8.6K | <0.01% | 0.0% |
| 237 | STRS OHIO#237 · 100 sh | 100 | $8.1K | 0.00% | 0.0% |
| 238 | HARBOR CAPITAL ADVISORS#238 · 103 sh | 103 | $8.0K | — | -22.6% |
| 239 | Clearstead Advisors#239 · 87 sh | 87 | $7.1K | <0.01% | New |
| 240 | Quantbot Technologies#240 · 83 sh | 83 | $6.8K | <0.01% | -99.1% |
| 241 | UMB Bank, n.a.#241 · 67 sh | 67 | $5.5K | <0.01% | +17.5% |
| 242 | Private Wealth Asset Management#242 · 63 sh | 63 | $5.1K | <0.01% | 0.0% |
| 243 | Bare Financial Services#243 · 60 sh | 60 | $4.9K | <0.01% | +252.9% |
| 244 | Wealth Enhancement Services#244 · 46 sh | 46 | $3.7K | — | New |
| 245 | Mitsubishi UFJ Asset Management , Ltd.#245 · 42 sh | 42 | $3.4K | 0.00% | 0.0% |
| 246 | Cedar Mountain Advisors#246 · 39 sh | 39 | $3.2K | — | 0.0% |
| 247 | CVA Family Office#247 · 35 sh | 35 | $2.8K | <0.01% | +25.0% |
| 248 | High Note Wealth#248 · 31 sh | 31 | $2.5K | <0.01% | +19.2% |
| 249 | MassMutual Private Wealth & , FSB#249 · 29 sh | 29 | $2.4K | — | 0.0% |
| 250 | Keating Financial Advisory Services#250 · 28 sh | 28 | $2.3K | <0.01% | +180.0% |
| 251 | JFS WEALTH ADVISORS#251 · 23 sh | 23 | $1.9K | <0.01% | +27.8% |
| 252 | Noble Wealth Management PBC#252 · 19 sh | 19 | $1.5K | — | New |
| 253 | Fortitude Family Office#253 · 18 sh | 18 | $1.5K | — | -10.0% |
| 254 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT#254 · 17 sh | 17 | $1.4K | 0.00% | New |
| 255 | TD PRIVATE CLIENT WEALTH#255 · 17 sh | 17 | $1.4K | 0.00% | New |
| 256 | Rialto Wealth Management#256 · 17 sh | 17 | $1.4K | <0.01% | +466.7% |
| 257 | FARMERS & MERCHANTS INVESTMENTS#257 · 15 sh | 15 | $1.2K | — | -16.7% |
| 258 | ACTION POINT FINANCIAL PLANNING#258 · 10 sh | 10 | $814.00 | <0.01% | New |
| 259 | Creative Capital Management Investments#259 · 9 sh | 9 | $733.00 | <0.01% | New |
| 260 | FIRST HORIZON NATIONAL#260 · 9 sh | 9 | $733.00 | — | 0.0% |
| 261 | Institute for Wealth Management#261 · 8 sh | 8 | $679.00 | <0.01% | New |
| 262 | WPG Advisers#262 · 8 sh | 8 | $651.00 | <0.01% | +60.0% |
| 263 | HARBOUR INVESTMENTS#263 · 8 sh | 8 | $651.00 | 0.00% | 0.0% |
| 264 | HFM Investment Advisors#264 · 7 sh | 7 | $570.00 | <0.01% | +250.0% |
| 265 | Plante Moran Financial Advisors#265 · 6 sh | 6 | $488.00 | 0.00% | New |
| 266 | DiNuzzo Private Wealth#266 · 5 sh | 5 | $407.00 | — | 0.0% |
| 267 | JPL Wealth Management#267 · 5 sh | 5 | $407.00 | <0.01% | New |
| 268 | Ankerstar Wealth#268 · 4 sh | 4 | $326.00 | <0.01% | 0.0% |
| 269 | GILPIN WEALTH MANAGEMENT#269 · 4 sh | 4 | $326.00 | — | 0.0% |
| 270 | Rossby Financial, LCC#270 · 3 sh | 3 | $244.00 | 0.00% | New |
| 271 | Bay Harbor Wealth Management#271 · 2 sh | 2 | $163.00 | 0.00% | +100.0% |
| 272 | Fulcrum Asset Management LLP#272 · 2 sh | 2 | $161.00 | 0.00% | New |
| 273 | DecisionPoint Financial#273 · 1 sh | 1 | $82.00 | 0.00% | New |
| 274 | RAFFA WEALTH MANAGEMENT#274 · 1 sh | 1 | $81.00 | 0.00% | New |
| 275 | Davis Capital Management#275 · 1 sh | 1 | $81.00 | — | New |
| 276 | SBI Securities , Ltd.#276 · 1 sh | 1 | $81.00 | — | 0.0% |
| 277 | CoreCap Advisors#277 · 1 sh | 1 | $81.00 | — | New |
| 278 | LRI Investments#278 · 1 sh | 1 | $81.00 | 0.00% | New |
| 279 | Avion Wealth#279 · 6 sh | 6 | $0.00 | 0.00% | New |
| 280 | Evolution Advisers#280 · 2 sh | 2 | $0.00 | 0.00% | New |
| 281 | Navigoe#281 · 2 sh | 2 | $0.00 | 0.00% | New |
| 282 | CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#282 · 27,765 sh | 27,765 | — | — | +0.9% |
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.