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Security record · archived quarter

SIMO

Silicon Motion Technology Corporation · Technology · Semiconductors

211.30 -3.2% mkt cap $7.09B quote delayed (FMP) · as of Oct 16 22:08 UTC · separate from filing data below

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024
83Tracked holders
+8Δ holders
12.24MShares held
$1.37BReported value
+13New positions
−5Exits
Rising Conviction score 63/100 4 quarters of rising tracked shares ●●●●○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +10.7% · share flow +3.8% · net new positions +9.6% · formula
Broad accumulation: rising shares across more holders

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q2 2026 96 +16 11.94M $3.94B +20 −6
Q1 2026 83 +8 12.24M $1.37B +13 −5
Q4 2025 74 -1 11.65M $1.08B n/a −1
Q3 2025 17 -1 6.28M $595.70M n/a −1
Q2 2025 15 +3 5.93M $445.74M +3 n/a
Q1 2025 10 0 2.13M $107.46M n/a n/a
Q4 2024 10 -3 2.89M $156.33M n/a −3
Q3 2024 12 -1 4.13M $211.99M n/a −1
Q2 2024 13 n/a 4.05M $328.38M n/a n/a
Holder count
Who holds it · Q1 2026
#ManagerSharesΔ sharesValueTheir weightHeld
1 Fidelity (FMR) ✦ 3.40M 0.0% $381.60M 0.0% Held 4 SEC ↗ ×4
2 Lazard Asset Management Llc 781.98K +3.1% $87.81M 0.1% ▲ Add 2 SEC ↗ ×2
3 Robeco Institutional Asset… 631.58K +1.2% $70.92M 0.1% ▲ Add 2 SEC ↗
4 Man Group plc 560.10K +47.0% $62.89M 0.1% ▲ Add 2 SEC ↗
5 Arrowstreet Capital ✦ 425.70K +112.3% $47.80M 0.0% ▲ Add 4 SEC ↗
6 Invesco Ltd. 418.29K -33.8% $46.97M 0.0% ▼ Trim 2 SEC ↗ ×4
7 Millennium Management ✦ 395.79K +169.2% $44.44M 0.0% ▲ Add 8 SEC ↗
8 UBS Group AG 391.93K +11.5% $44.01M 0.0% ▲ Add 2 SEC ↗ ×3
9 Voya Investment Management Llc 381.85K New $42.88M 0.0% New 1 SEC ↗ ×3
10 Qube Research & Technologies Ltd 351.52K +268.5% $39.47M 0.1% ▲ Add 2 SEC ↗
11 Wellington Management ✦ 304.29K -56.3% $34.17M 0.0% ▼ Trim 8 SEC ↗ ×4
12 Marshall Wace ✦ 276.60K +108.5% $31.06M 0.0% ▲ Add 8 SEC ↗ ×3
13 Two Sigma Investments ✦ 274.58K -27.7% $30.83M 0.0% ▼ Trim 8 SEC ↗
14 Boston Partners 272.80K -28.9% $30.63M 0.0% ▼ Trim 2 SEC ↗
15 Bank Of America Corp /De/ 244.39K +33.2% $27.44M 0.0% ▲ Add 2 SEC ↗ ×5
16 Massachusetts Financial Services Co… 210.29K +1.7% $23.77M 0.0% ▲ Add 2 SEC ↗ ×5
17 Morgan Stanley ✦ 210.97K -20.3% $23.69M 0.0% ▼ Trim 3 SEC ↗ ×9
18 Russell Investments Group, Ltd. 203.35K +2.3% $22.31M 0.0% ▲ Add 2 SEC ↗ ×14
19 Loomis Sayles & Co L P 188.65K New $21.18M 0.0% New 1 SEC ↗ ×2
20 Nomura Asset Management… 175.69K +61.1% $19.73M 0.0% ▲ Add 2 SEC ↗
21 First Eagle Investment Management… 168.44K +9.7% $18.91M 0.0% ▲ Add 2 SEC ↗ ×2
22 Manufacturers Life Insurance… 157.66K -56.8% $17.70M 0.0% ▼ Trim 2 SEC ↗
23 Schroder Investment Management Group 138.59K n/a $14.61M 0.0% n/c 1 SEC ↗ ×2
24 Northern Trust Corp 124.98K -0.4% $14.03M 0.0% ▼ Trim 2 SEC ↗ ×3
25 Envestnet Asset Management Inc 117.03K +33.0% $13.14M 0.0% ▲ Add 2 SEC ↗
26 Sei Investments Co 109.07K +14.3% $12.25M 0.0% ▲ Add 2 SEC ↗ ×2
27 Blair William & Co/Il 103.18K New $11.59M 0.0% New 1 SEC ↗
28 State Street Global Advisors ✦ (passive) 90.15K -1.0% $10.12M 0.0% ▼ Trim 6 SEC ↗
29 Balyasny Asset Management L.P. 84.97K -40.4% $9.54M 0.0% ▼ Trim 2 SEC ↗
30 Wells Fargo & Company/Mn 80.40K +20.5% $9.03M 0.0% ▲ Add 2 SEC ↗ ×2
31 BlackRock ✦ (passive) 75.68K +7.8% $8.50M 0.0% ▲ Add 4 SEC ↗ ×5
32 Neuberger Berman Group LLC 71.96K New $8.08M 0.0% New 1 SEC ↗ ×2
33 Raymond James Financial Inc 68.62K +76.1% $7.70M 0.0% ▲ Add 2 SEC ↗ ×3
34 Citadel Advisors ✦ 64.59K -51.5% $7.25M 0.0% ▼ Trim 8 SEC ↗ ×2
35 Adage Capital Partners ✦ 54.69K -85.3% $6.14M 0.0% ▼ Trim 8 SEC ↗
36 Tidal Investments LLC 49.44K +75.8% $5.55M 0.0% ▲ Add 2 SEC ↗ ×2
37 Royal Bank Of Canada 49.04K +4.5% $5.51M 0.0% ▲ Add 2 SEC ↗ ×5
38 Geode Capital Management ✦ (passive) 43.34K -1.3% $4.87M 0.0% ▼ Trim 8 SEC ↗
39 Ameriprise Financial Inc 39.53K +7.6% $4.44M 0.0% ▲ Add 2 SEC ↗ ×2
40 Jane Street Group, Llc 36.41K -54.1% $4.09M 0.0% ▼ Trim 2 SEC ↗ ×3
41 New York State Common Retirement… 36.02K 0.0% $4.04M 0.0% Held 2 SEC ↗
42 First Trust Advisors Lp 28.59K -31.5% $3.21M 0.0% ▼ Trim 2 SEC ↗
43 Goldman Sachs Group ✦ 28.27K -25.5% $3.17M 0.0% ▼ Trim 3 SEC ↗ ×2
44 Osaic Holdings, Inc. 27.20K +283.4% $3.05M 0.0% ▲ Add 2 SEC ↗
45 Squarepoint Ops LLC 24.11K +56.3% $2.71M 0.0% ▲ Add 2 SEC ↗
46 Walleye Trading LLC 20.66K New $2.32M 0.0% New 1 SEC ↗
47 Susquehanna International Group, Llp 19.84K New $2.23M 0.0% New 1 SEC ↗
48 Victory Capital Management Inc 19.23K -0.6% $2.16M 0.0% ▼ Trim 2 SEC ↗
49 LPL Financial LLC 18.53K +59.0% $2.08M 0.0% ▲ Add 2 SEC ↗
50 JPMorgan Chase ✦ 16.22K -7.3% $1.71M 0.0% ▼ Trim 3 SEC ↗ ×7
51 Deutsche Bank Ag\ 15.09K -77.8% $1.69M 0.0% ▼ Trim 2 SEC ↗
52 Cerity Partners LLC 15.02K -30.6% $1.69M 0.0% ▼ Trim 2 SEC ↗ ×2
53 Us Bancorp \De\ 14.77K -12.8% $1.66M 0.0% ▼ Trim 2 SEC ↗ ×4
54 Rockefeller Capital Management L.P. 11.26K +85.6% $1.26M 0.0% ▲ Add 2 SEC ↗ ×2
55 Stifel Financial Corp 10.16K +5.1% $1.14M 0.0% ▲ Add 2 SEC ↗
56 Commonwealth Equity Services, Llc 8.40K +7.8% $943,510 0.0% ▲ Add 2 SEC ↗
57 Focus Partners Wealth 8.20K +14.2% $920,544 0.0% ▲ Add 2 SEC ↗
58 Legal & General Group Plc 7.47K 0.0% $839,450 0.0% Held 2 SEC ↗
59 Bnp Paribas Financial Markets 7.47K +39.6% $838,806 0.0% ▲ Add 2 SEC ↗
60 Truist Financial Corp 7.08K +198.1% $795,575 0.0% ▲ Add 2 SEC ↗ ×2
61 Jones Financial Companies Lllp 7.16K +12461.4% $788,030 0.0% ▲ Add 2 SEC ↗
62 Creative Planning 5.41K +12.4% $607,264 0.0% ▲ Add 2 SEC ↗
63 Rhumbline Advisers 4.43K +10.8% $497,325 0.0% ▲ Add 2 SEC ↗
64 Mariner, LLC 4.33K +38.2% $485,474 0.0% ▲ Add 2 SEC ↗
65 Bank Of Montreal /Can/ 4.30K New $482,623 0.0% New 1 SEC ↗ ×2
66 Pacer Advisors, Inc. 4.23K +25.9% $475,000 0.0% ▲ Add 2 SEC ↗
67 Peak6 Llc 4.20K New $471,618 0.0% New 1 SEC ↗
68 Pnc Financial Services Group, Inc. 4.10K -22.6% $460,197 0.0% ▼ Trim 2 SEC ↗ ×4
69 Citigroup Inc 3.79K +2.4% $425,243 0.0% ▲ Add 2 SEC ↗ ×3
70 Bank of New York Mellon Corp 3.68K -12.7% $413,109 0.0% ▼ Trim 2 SEC ↗ ×4
71 Mackenzie Financial Corp 3.38K New $379,203 0.0% New 1 SEC ↗
72 Cetera Investment Advisers 3.38K +40.0% $379,024 0.0% ▲ Add 2 SEC ↗
73 Assetmark, Inc 2.81K +2.3% $315,984 0.0% ▲ Add 2 SEC ↗
74 Corient Private Wealth LP 2.62K -56.8% $294,312 0.0% ▼ Trim 2 SEC ↗
75 Mml Investors Services, Llc 2.60K -33.2% $291,420 0.0% ▼ Trim 2 SEC ↗
76 HighTower Advisors, LLC 2.15K New $241,069 0.0% New 1 SEC ↗
77 Quantinno Capital Management LP 1.89K New $211,715 0.0% New 1 SEC ↗
78 TD Waterhouse Canada Inc. 941 New $110,031 0.0% New 1 SEC ↗
79 UBS AM, a distinct business unit of… 525 New $58,952 0.0% New 1 SEC ↗
80 National Bank Of Canada /Fi/ 375 0.0% $42,112 0.0% Held 2 SEC ↗
81 Northwestern Mutual Wealth… 317 +11.6% $35,596 0.0% ▲ Add 2 SEC ↗
82 Cwm, Llc 2 0.0% $248 0.0% Held 2 SEC ↗
83 Nomura Asset Management Co Ltd 0 n/a $0 0.0% Held 2 SEC ↗

“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.

New buyers

Exited

D. E. Shaw & Co. $9.46M was 0.0%
GAMCO Investors $1.72M was 0.0%
Grantham, Mayo, Van Otterloo… $1.49M was 0.0%
Alliancebernstein L.P. $578,077 was 0.0%
Barclays Plc $38,841 was 0.0%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 270 holders, 27.06M shares, $2.75B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.

Frequently co-owned

What else this security's tracked holders most often hold: shared-ownership counts, not fundamental relationships.

Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR. Reporting period: Q1 2026 · Methodology · Get this via the API