SILICON LABORATORIES INC (SLAB) Top Institutional Shareholders
SILICON LABORATORIES INC (SLAB) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $6.06B in SLAB holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of SLAB tracked by InsiderSet, reporting ownership valued at approximately $1.04B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $1.09B, representing an estimated gain of +5.03% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed SLAB value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Portfolio Management Llc, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in SILICON LABORATORIES INC (SLAB).
This page ranks the largest institutional SLAB shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
368
Total Reported Value
$6.06B
Largest Holder
Blackrock, Inc.
Largest Position
$1.04B
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
104
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.02% | 4,993,897 | $1,039,479,661 | $1,091,715,823 | +$52,236,162 | +5.03% | |
| Vanguard Portfolio Management Llc | 0.02% | 2,138,836 | $445,198,714 | $467,570,938 | +$22,372,224 | +5.03% | |
| Vanguard Capital Management Llc | 0.01% | 1,473,330 | $306,673,640 | $322,084,671 | +$15,411,031 | +5.03% | |
| State Street Corp | 0.01% | 1,467,061 | $305,368,747 | $320,714,205 | +$15,345,458 | +5.03% | |
| Balyasny Asset Management L.P. | 0.50% | 1,233,893 | $256,834,828 | $269,741,349 | +$12,906,521 | +5.03% | |
| Geode Capital Management, Llc | 0.01% | 851,381 | $177,245,627 | $186,120,400 | +$8,874,773 | +5.01% | |
| Capital Research Global Investors | 0.03% | 811,937 | $169,004,687 | $177,497,548 | +$8,492,861 | +5.03% | |
| Nomura Asset Management International Inc. | 0.24% | 661,438 | $137,678,000 | $144,596,961 | +$6,918,961 | +5.03% | |
| American Century Companies Inc | 0.07% | 636,326 | $132,451,801 | $139,107,227 | +$6,655,426 | +5.02% | |
| Morgan Stanley | 0.01% | 590,908 | $122,997,555 | $129,178,398 | +$6,180,843 | +5.03% | |
| Adage Capital Partners Gp, L.L.C. | 0.18% | 566,337 | $117,883,047 | $123,806,932 | +$5,923,885 | +5.03% | |
| Goldman Sachs Group Inc | 0.01% | 520,003 | $108,238,657 | $113,677,856 | +$5,439,199 | +5.03% | |
| Dimensional Fund Advisors Lp | 0.02% | 509,533 | $106,059,997 | $111,389,009 | +$5,329,012 | +5.02% | |
| Pentwater Capital Management Lp | 0.74% | 500,000 | $104,075,000 | $109,305,000 | +$5,230,000 | +5.03% | |
| Millennium Management Llc | 0.07% | 457,196 | $95,165,347 | $99,947,618 | +$4,782,271 | +5.03% | |
| Pathstone Holdings, Llc | 0.35% | 425,003 | $88,464,374 | $92,909,906 | +$4,445,532 | +5.03% | |
| Invesco Ltd. | 0.01% | 401,623 | $83,597,827 | $87,798,804 | +$4,200,977 | +5.03% | |
| Charles Schwab Investment Management Inc | 0.01% | 395,999 | $82,427,192 | $86,569,341 | +$4,142,149 | +5.03% | |
| Northern Trust Corp | 0.01% | 387,096 | $80,574,032 | $84,623,057 | +$4,049,025 | +5.03% | |
| Federated Hermes, Inc. | 0.13% | 383,083 | $79,738,727 | $83,745,775 | +$4,007,048 | +5.03% | |
| Ubs Group Ag | 0.01% | 381,156 | $79,337,621 | $83,324,513 | +$3,986,892 | +5.03% | |
| Citadel Advisors Llc | 0.05% | 341,500 | $71,083,225 | $74,655,315 | +$3,572,090 | +5.03% | |
| Aqr Arbitrage Llc | 1.06% | 308,783 | $64,273,181 | $67,503,052 | +$3,229,871 | +5.03% | |
| Aqr Capital Management Llc | 0.03% | 274,452 | $57,127,183 | $59,997,952 | +$2,870,769 | +5.03% | |
| Mackenzie Financial Corp | 0.06% | 249,626 | $51,959,652 | $54,570,740 | +$2,611,088 | +5.03% | |
| Magnetar Financial Llc | 0.52% | 245,824 | $51,168,265 | $53,739,585 | +$2,571,320 | +5.03% | |
| Clearbridge Investments, Llc | 0.04% | 245,099 | $51,017,357 | $53,581,092 | +$2,563,735 | +5.03% | |
| Assenagon Asset Management S.A. | 0.08% | 239,318 | $49,814,042 | $52,317,308 | +$2,503,266 | +5.03% | |
| Lmr Partners Llp | 0.46% | 238,166 | $49,574,253 | $52,065,469 | +$2,491,216 | +5.03% | |
| Qube Research & Technologies Ltd | 0.07% | 236,806 | $49,291,169 | $51,768,160 | +$2,476,991 | +5.03% | |
| Vanguard Fiduciary Trust Co | 0.01% | 229,027 | $47,671,970 | $50,067,592 | +$2,395,622 | +5.03% | |
| Loomis Sayles & Co L P | 0.06% | 223,342 | $46,488,637 | $48,824,795 | +$2,336,158 | +5.03% | |
| Alpine Associates Management Inc. | 2.73% | 222,450 | $46,302,969 | $48,629,795 | +$2,326,826 | +5.03% | |
| Bank Of New York Mellon Corp | 0.01% | 214,231 | $44,592,209 | $46,833,039 | +$2,240,830 | +5.03% | |
| Hsbc Holdings Plc | 0.03% | 214,071 | $44,357,520 | $46,798,061 | +$2,440,541 | +5.50% | |
| Stephens Investment Management Group Llc | 0.58% | 202,029 | $42,052,336 | $44,165,560 | +$2,113,224 | +5.03% | |
| Bank Of America Corp | 0.00% | 197,317 | $41,071,435 | $43,135,469 | +$2,064,034 | +5.03% | |
| Kryger Capital Llc | 2.64% | 179,387 | $37,339,404 | $39,215,792 | +$1,876,388 | +5.03% | |
| Sona Asset Management (Us) Llc | 1.40% | 175,059 | $36,438,531 | $38,269,648 | +$1,831,117 | +5.03% | |
| Healthcare Of Ontario Pension Plan Trust Fund | 0.06% | 172,200 | $35,843,430 | $37,644,642 | +$1,801,212 | +5.03% | |
| Renaissance Technologies LLC | Jim Simons | 0.05% | 155,098 | $32,283,649 | $33,905,974 | +$1,622,325 | +5.03% |
| Alliancebernstein L.P. | 0.01% | 245,743 | $32,118,610 | $53,721,877 | +$21,603,267 | +67.26% | |
| Allianz Asset Management Gmbh | 0.04% | 154,013 | $32,057,806 | $33,668,782 | +$1,610,976 | +5.03% | |
| Tig Advisors, Llc | 1.42% | 142,633 | $29,689,059 | $31,181,000 | +$1,491,941 | +5.03% | |
| Verition Fund Management Llc | 0.28% | 139,479 | $29,032,554 | $30,491,504 | +$1,458,950 | +5.03% | |
| Leeward Investments, Llc - Ma | 1.26% | 122,592 | $25,517,525 | $26,799,837 | +$1,282,312 | +5.03% | |
| Neuberger Berman Group Llc | 0.02% | 119,399 | $24,852,902 | $26,101,815 | +$1,248,913 | +5.03% | |
| Nine Masts Capital Ltd | 3.84% | 119,369 | $24,846,657 | $26,095,257 | +$1,248,600 | +5.03% | |
| Nuveen, Llc | 0.01% | 117,537 | $24,465,327 | $25,694,764 | +$1,229,437 | +5.03% | |
| Sand Grove Capital Management Llp | 5.47% | 112,365 | $23,388,775 | $24,564,113 | +$1,175,338 | +5.03% |
Frequently asked questions about SLAB
Who owns the most SLAB stock?
The largest holders of SLAB are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for SILICON LABORATORIES INC (SLAB).
Is SLAB widely held by superinvestors?
Many widely followed stocks like SLAB appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SLAB is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.