ALLEGRO MICROSYSTEMS, INC. (ALGM) — Institutional Holders, Q2 2026 (page 3)
376 institutional investment managers reported a ALGM position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $10.2B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 201 to 300. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
ALGM 13F holders ranked 201–300 of 376
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 201 | Atria Investments#201 · 7,695 sh | 7,695 | $535.7K | — | New |
| 202 | PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO#202 · 7,635 sh | 7,635 | $532.0K | <0.01% | 0.0% |
| 203 | Integrated Wealth Concepts#203 · 7,508 sh | 7,508 | $522.7K | <0.01% | -56.8% |
| 204 | OSAIC#204 · 7,234 sh | 7,234 | $503.6K | <0.01% | +203.3% |
| 205 | Meridian Wealth Management#205 · 6,950 sh | 6,950 | $483.9K | 0.01% | New |
| 206 | Engineers Gate Manager#206 · 6,942 sh | 6,942 | $483.3K | <0.01% | -81.0% |
| 207 | DnB Asset Management AS#207 · 6,923 sh | 6,923 | $482.0K | <0.01% | 0.0% |
| 208 | SRS Capital Advisors#208 · 6,799 sh | 6,799 | $473.3K | <0.01% | +6.7% |
| 209 | Maryland State Retirement & Pension System#209 · 6,797 sh | 6,797 | $473.2K | <0.01% | 0.0% |
| 210 | Axxion S.A.#210 · 6,702 sh | 6,702 | $466.6K | — | — |
| 211 | PRAXIS INVESTMENT MANAGEMENT#211 · 6,590 sh | 6,590 | $459.0K | 0.02% | 0.0% |
| 212 | Utah Retirement Systems#212 · 6,505 sh | 6,505 | $452.9K | <0.01% | 0.0% |
| 213 | Whalen Wealth Management#213 · 6,399 sh | 6,399 | $445.5K | — | New |
| 214 | Ensign Peak Advisors#214 · 6,366 sh | 6,366 | $443.2K | <0.01% | 0.0% |
| 215 | Mount Yale Investment Advisors#215 · 6,340 sh | 6,340 | $441.4K | <0.01% | -17.6% |
| 216 | ASSETMARK#216 · 6,307 sh | 6,307 | $439.1K | — | -0.5% |
| 217 | HighTower Advisors#217 · 6,233 sh | 6,233 | $433.9K | <0.01% | New |
| 218 | O'SHAUGHNESSY ASSET MANAGEMENT#218 · 6,147 sh | 6,147 | $428.0K | <0.01% | New |
| 219 | SECURIAN ASSET MANAGEMENT#219 · 9,150 sh | 9,150 | $425.3K | 0.02% | 0.0% |
| 220 | SEB Asset Management AB#220 · 5,865 sh | 5,865 | $408.3K | <0.01% | -24.8% |
| 221 | Belvedere Trading#221 · 5,764 sh | 5,764 | $401.3K | <0.01% | New |
| 222 | CIBC Asset Management#222 · 5,725 sh | 5,725 | $398.6K | <0.01% | New |
| 223 | PFG Investments#223 · 5,680 sh | 5,680 | $395.4K | 0.02% | New |
| 224 | ACADIAN ASSET MANAGEMENT#224 · 5,615 sh | 5,615 | $389.0K | <0.01% | -59.5% |
| 225 | M&T BANK#225 · 5,416 sh | 5,416 | $377.1K | <0.01% | New |
| 226 | HANTZ FINANCIAL SERVICES#226 · 5,262 sh | 5,262 | $366.0K | <0.01% | +11.5% |
| 227 | Crossmark Global#227 · 5,238 sh | 5,238 | $364.7K | — | New |
| 228 | Ground Swell Capital#228 · 5,197 sh | 5,197 | $361.8K | 0.39% | New |
| 229 | JANE STREET GROUP#229 · 5,136 sh | 5,136 | $357.6K | 0.00% | -66.8% |
| 230 | Archford Capital Strategies#230 · 5,001 sh | 5,001 | $348.2K | — | New |
| 231 | Freestone Grove Partners#231 · 4,859 sh | 4,859 | $338.3K | <0.01% | -24.5% |
| 232 | BRIGHTON JONES#232 · 4,775 sh | 4,775 | $332.5K | <0.01% | New |
| 233 | Dynasty Wealth Management#233 · 4,704 sh | 4,704 | $327.5K | <0.01% | New |
| 234 | Sanctuary Advisors#234 · 4,698 sh | 4,698 | $327.1K | <0.01% | New |
| 235 | COLDSTREAM CAPITAL MANAGEMENT#235 · 4,695 sh | 4,695 | $326.9K | <0.01% | New |
| 236 | FULTON BANK, N.A.#236 · 4,623 sh | 4,623 | $321.9K | — | New |
| 237 | KBC Group NV#237 · 4,581 sh | 4,581 | $319.0K | — | 0.0% |
| 238 | Vise Technologies#238 · 4,496 sh | 4,496 | $313.0K | <0.01% | New |
| 239 | Meeder Advisory Services#239 · 4,159 sh | 4,159 | $289.6K | 0.01% | New |
| 240 | Frec Markets#240 · 4,153 sh | 4,153 | $289.1K | 0.03% | New |
| 241 | Global Retirement Partners#241 · 4,149 sh | 4,149 | $288.9K | <0.01% | — |
| 242 | Callan Family Office#242 · 4,138 sh | 4,138 | $288.1K | <0.01% | New |
| 243 | SHELTON CAPITAL MANAGEMENT#243 · 4,135 sh | 4,135 | $287.9K | <0.01% | New |
| 244 | Odyssean#244 · 4,034 sh | 4,034 | $280.8K | 0.05% | New |
| 245 | Perigon Wealth Management#245 · 3,916 sh | 3,916 | $272.6K | — | New |
| 246 | AVIVA PLC#246 · 3,891 sh | 3,891 | $270.9K | <0.01% | New |
| 247 | Nykredit A/S#247 · 3,787 sh | 3,787 | $263.7K | <0.01% | — |
| 248 | LOS ANGELES CAPITAL MANAGEMENT#248 · 3,752 sh | 3,752 | $261.2K | <0.01% | +201.1% |
| 249 | North Dakota State Investment Board#249 · 3,689 sh | 3,689 | $256.8K | 0.01% | New |
| 250 | FIDUCIARY#250 · 3,614 sh | 3,614 | $251.6K | <0.01% | New |
| 251 | Graham Capital Management, L.P.#251 · 3,605 sh | 3,605 | $251.0K | <0.01% | -78.7% |
| 252 | GAMMA Investing#252 · 3,545 sh | 3,545 | $246.8K | — | +5.3% |
| 253 | NISA INVESTMENT ADVISORS#253 · 3,545 sh | 3,545 | $246.8K | — | +39.1% |
| 254 | GSA CAPITAL PARTNERS LLP#254 · 3,533 sh | 3,533 | $246.0K | 0.02% | -92.4% |
| 255 | GROUP ONE TRADING, L.P.#255 · 3,468 sh | 3,468 | $241.4K | <0.01% | -63.2% |
| 256 | PRELUDE CAPITAL MANAGEMENT#256 · 3,430 sh | 3,430 | $238.8K | 0.02% | New |
| 257 | UNITED CAPITAL FINANCIAL ADVISORS#257 · 3,414 sh | 3,414 | $237.7K | <0.01% | New |
| 258 | Claret Asset Management#258 · 3,399 sh | 3,399 | $237.0K | 0.03% | -49.2% |
| 259 | Larson Financial Group#259 · 3,357 sh | 3,357 | $233.7K | <0.01% | -14.8% |
| 260 | RITHOLTZ WEALTH MANAGEMENT#260 · 3,254 sh | 3,254 | $226.5K | <0.01% | New |
| 261 | XTX Topco Ltd#261 · 3,192 sh | 3,192 | $222.2K | <0.01% | -95.3% |
| 262 | GC Wealth Management RIA#262 · 3,085 sh | 3,085 | $214.8K | 0.01% | New |
| 263 | Fifth Third Wealth Advisors#263 · 3,073 sh | 3,073 | $213.9K | — | New |
| 264 | Seascape Capital Management#264 · 3,028 sh | 3,028 | $211.0K | 0.05% | New |
| 265 | Teza Capital Management#265 · 3,019 sh | 3,019 | $210.2K | — | New |
| 266 | Lido Advisors#266 · 2,991 sh | 2,991 | $208.3K | <0.01% | New |
| 267 | Verdence Capital Advisors#267 · 2,929 sh | 2,929 | $203.9K | — | New |
| 268 | HB Wealth Management#268 · 2,929 sh | 2,929 | $203.9K | — | New |
| 269 | Orion Porfolio Solutions#269 · 2,918 sh | 2,918 | $203.2K | <0.01% | New |
| 270 | Merit Financial Group#270 · 2,907 sh | 2,907 | $202.4K | <0.01% | New |
| 271 | Argent#271 · 2,877 sh | 2,877 | $200.3K | <0.01% | New |
| 272 | Meiji Yasuda Asset Management Ltd.#272 · 2,873 sh | 2,873 | $200.0K | <0.01% | New |
| 273 | Farther Finance Advisors#273 · 2,778 sh | 2,778 | $192.1K | — | +27.1% |
| 274 | SUMMIT SECURITIES GROUP#274 · 2,633 sh | 2,633 | $183.3K | 0.02% | New |
| 275 | US BANCORP \DE\#275 · 2,625 sh | 2,625 | $182.8K | <0.01% | +27.2% |
| 276 | STRS OHIO#276 · 2,614 sh | 2,614 | $182.0K | <0.01% | -11.2% |
| 277 | Walleye Capital#277 · 2,595 sh | 2,595 | $180.7K | <0.01% | -98.0% |
| 278 | NewEdge Advisors#278 · 2,414 sh | 2,414 | $168.1K | <0.01% | New |
| 279 | TD Waterhouse Canada#279 · 2,459 sh | 2,459 | $155.4K | — | 0.0% |
| 280 | NCP#280 · 2,100 sh | 2,100 | $146.2K | 0.20% | New |
| 281 | BNP Paribas Asset Management Holding S.A.#281 · 1,937 sh | 1,937 | $134.9K | <0.01% | -11.2% |
| 282 | 1620 INVESTMENT ADVISORS#282 · 1,839 sh | 1,839 | $128.0K | 0.08% | -46.1% |
| 283 | UMB Bank, n.a.#283 · 1,794 sh | 1,794 | $124.9K | <0.01% | +1.6% |
| 284 | SBI Securities , Ltd.#284 · 1,754 sh | 1,754 | $122.1K | — | -4.0% |
| 285 | EXCHANGE TRADED CONCEPTS#285 · 1,748 sh | 1,748 | $121.7K | <0.01% | +92.1% |
| 286 | Allworth Financial#286 · 1,517 sh | 1,517 | $105.6K | <0.01% | +12.8% |
| 287 | Quantbot Technologies#287 · 1,284 sh | 1,284 | $89.4K | <0.01% | -47.2% |
| 288 | Quent Capital#288 · 1,146 sh | 1,146 | $79.8K | <0.01% | -14.9% |
| 289 | Parkside Financial Bank#289 · 1,094 sh | 1,094 | $76.2K | <0.01% | +100.0% |
| 290 | HARBOR INVESTMENT ADVISORY#290 · 1,032 sh | 1,032 | $71.8K | — | New |
| 291 | CoreCap Advisors#291 · 1,000 sh | 1,000 | $69.6K | — | +11.1% |
| 292 | Parallel Advisors#292 · 964 sh | 964 | $67.1K | <0.01% | -4.4% |
| 293 | QUADRANT CAPITAL GROUP#293 · 890 sh | 890 | $62.0K | — | -59.4% |
| 294 | Sterling Capital Management#294 · 818 sh | 818 | $56.9K | — | -80.2% |
| 295 | Hurley Capital#295 · 756 sh | 756 | $52.6K | 0.03% | 0.0% |
| 296 | SIGNATUREFD#296 · 707 sh | 707 | $49.2K | — | +1.9% |
| 297 | First Bancorp#297 · 700 sh | 700 | $48.7K | — | New |
| 298 | Global X Japan , Ltd.#298 · 674 sh | 674 | $46.9K | — | +37.0% |
| 299 | BESSEMER GROUP#299 · 579 sh | 579 | $41.0K | <0.01% | +13.8% |
| 300 | ROTHSCHILD INVESTMENT#300 · 582 sh | 582 | $40.5K | <0.01% | +0.7% |
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.