A
Allegro MicroSystems, Inc. (ALGM)
NMS – Real Time Price. Currency in USD
45.87
-2.52 (-5.21%)
At close: May 12, 2026, 4:00 PM EDT
Get all premium features to the best stock analysis tool
Find any stock by ticker or company name
NMS – Real Time Price. Currency in USD
45.87
-2.52 (-5.21%)
At close: May 12, 2026, 4:00 PM EDT
| Breakdown | |
|---|---|
| 33.07% | % of Shares Held by All Insider |
| 79.88% | % of Shares Held by Institutions |
| 119.36% | % of Float Held by Institutions |
| 429 | Number of Institutions Holding Shares |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| FMR, LLC | 23.64M | 2025-12-31 | 12.76% | $1.16B |
| Vanguard Group Inc | 14.20M | 2025-12-31 | 7.66% | $695.21M |
| Capital Research Global Investors | 13.11M | 2025-12-31 | 7.08% | $641.80M |
| Blackrock Inc. | 12.20M | 2025-12-31 | 6.59% | $597.26M |
| Invesco Ltd. | 7.65M | 2025-12-31 | 4.13% | $374.52M |
| JPMORGAN CHASE & CO | 7.35M | 2025-12-31 | 3.97% | $359.66M |
| State Street Corporation | 5.36M | 2025-12-31 | 2.89% | $262.35M |
| ClearBridge Investments, LLC | 2.92M | 2025-12-31 | 1.57% | $142.78M |
| Adage Capital Partners GP L.L.C. | 2.80M | 2025-12-31 | 1.51% | $137.25M |
| Citadel Advisors Llc | 2.56M | 2025-12-31 | 1.38% | $125.34M |
| Holder | Shares | Date Reported | % Out | Value |
|---|---|---|---|---|
| Fidelity Select Portfolios-Select Semiconductors Portfolio | 16.58M | 2026-03-31 | 8.95% | $811.40M |
| SmallCap World Fund Inc | 6.26M | 2025-12-31 | 3.38% | $306.36M |
| CAPITAL WORLD GROWTH & INCOME FUND | 5.93M | 2026-03-31 | 3.20% | $290.12M |
| iShares Trust-iShares Core S&P Mid-Cap ETF | 4.11M | 2026-03-31 | 2.22% | $201.36M |
| AIM Sector Funds (Invesco Sector Funds)-INVESCO SMALL CAP VALUE FUND | 3.94M | 2026-01-31 | 2.12% | $192.73M |
| VANGUARD INDEX FUNDS-Vanguard Total Stock Market Index Fund | 3.81M | 2025-12-31 | 2.05% | $186.30M |
| VANGUARD WORLD FUND-Vanguard Information Technology Index Fund | 3.24M | 2026-02-28 | 1.75% | $158.75M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Index Fund | 2.73M | 2025-12-31 | 1.47% | $133.58M |
| Fidelity Advisor Series VII-Fidelity Advisor Semiconductors Fund | 2.55M | 2026-03-31 | 1.37% | $124.58M |
| SPDR SERIES TRUST-State Street SPDR S&P Semiconductor ETF | 1.61M | 2026-02-28 | 0.87% | $66.52M |
| VANGUARD INDEX FUNDS-Vanguard Small-Cap Growth Index Fund | 1.54M | 2025-12-31 | 0.83% | $75.29M |