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Security record · archived quarter

SNDK

Sandisk Corporation · Technology · Computer Hardware

1,238.0 -1.8% mkt cap $178.93B quote delayed (FMP) · as of Oct 23 22:08 UTC · separate from filing data below

Q3 2026 Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025
153Tracked holders
+2Δ holders
99.49MShares held
$23.63BReported value
+4New positions
−1Exits
Stable Conviction score 50/100 3 quarters of rising tracked shares ●●●○○○ How these are computed → Explain this at the Research Desk →

Momentum inputs (comparable managers): holder breadth +1.3% · share flow -5.5% · net new positions +2.0% · formula
Ownership fragmentation: more holders, smaller aggregate stake

All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025

Ownership over time
QuarterHoldersΔSharesReported valueNewExits
Q3 2026 4 +1 1.04M $1.78B +1 −3
Q2 2026 171 +8 84.46M $190.64B +12 −5
Q1 2026 167 +13 87.49M $55.33B +15 −3
Q4 2025 153 +2 99.49M $23.63B +4 −1
Q3 2025 19 -1 81.36M $9.13B +3 −5
Q2 2025 18 +3 76.97M $3.49B +3 n/a
Q1 2025 12 +12 14.30M $680.79M +12 n/a
Holder count
Who holds it · Q4 2025
#ManagerSharesΔ sharesValueTheir weightHeld
1 Fidelity (FMR) ✦ 21.47M -1.7% $5.10B 0.3% ▼ Trim 3 SEC ↗ ×6
2 The Vanguard Group ✦ (passive) 16.98M -3.3% $4.03B 0.1% ▼ Trim 3 SEC ↗ ×5
3 BlackRock ✦ (passive) 9.62M -40.0% $2.28B 0.0% ▼ Trim 3 SEC ↗ ×22
4 State Street Global Advisors ✦ (passive) 5.28M +20.7% $1.25B 0.0% ▲ Add 4 SEC ↗
5 Geode Capital Management ✦ (passive) 3.66M +44.9% $866.31M 0.1% ▲ Add 4 SEC ↗ ×2
6 Arrowstreet Capital ✦ 3.48M +31.3% $825.61M 0.5% ▲ Add 3 SEC ↗
7 Morgan Stanley ✦ 2.97M +7.2% $705.11M 0.0% ▲ Add 2 SEC ↗ ×15
8 Norges Bank ✦ (passive) 2.19M New $518.89M 0.1% New 1 SEC ↗
9 D. E. Shaw & Co. ✦ 2.09M +63.1% $496.84M 0.4% ▲ Add 4 SEC ↗ ×2
10 Bank Of America Corp /De/ 1.65M n/a $390.52M 0.0% n/c 1 SEC ↗ ×8
11 Charles Schwab Investment… 1.64M n/a $389.82M 0.1% n/c 1 SEC ↗
12 Millennium Management ✦ 1.50M +31.4% $355.87M 0.3% ▲ Add 4 SEC ↗
13 T. Rowe Price ✦ 1.44M -56.6% $341.16M 0.0% ▼ Trim 4 SEC ↗ ×2
14 Invesco Ltd. 1.33M n/a $314.86M 0.0% n/c 1 SEC ↗ ×7
15 Renaissance Technologies ✦ 1.21M +44.8% $286.99M 0.4% ▲ Add 3 SEC ↗
16 AQR Capital Management ✦ 1.13M -21.9% $269.33M 0.1% ▼ Trim 4 SEC ↗ ×7
17 Northern Trust Corp 1.13M n/a $269.16M 0.0% n/c 1 SEC ↗ ×7
18 Qube Research & Technologies Ltd 1.08M n/a $256.99M 0.4% n/c 1 SEC ↗
19 Marshall Wace ✦ 1.00M +29.4% $238.26M 0.2% ▲ Add 4 SEC ↗ ×3
20 Dimensional Fund Advisors Lp 958.46K n/a $227.55M 0.0% n/c 1 SEC ↗ ×5
21 Deutsche Bank Ag\ 914.46K n/a $217.07M 0.1% n/c 1 SEC ↗ ×5
22 JPMorgan Chase ✦ 894.74K -73.0% $212.39M 0.0% ▼ Trim 2 SEC ↗ ×14
23 Bnp Paribas Financial Markets 854.46K n/a $202.83M 0.1% n/c 1 SEC ↗
24 Jane Street Group, Llc 846.16K n/a $200.86M 0.2% n/c 1 SEC ↗ ×3
25 Two Sigma Investments ✦ 715.23K +174.7% $169.78M 0.3% ▲ Add 2 SEC ↗
26 Bank of New York Mellon Corp 673.25K n/a $159.82M 0.0% n/c 1 SEC ↗ ×18
27 Goldman Sachs Group ✦ 658.66K +44.2% $156.35M 0.0% ▲ Add 2 SEC ↗ ×4
28 Citigroup Inc 602.08K n/a $142.92M 0.1% n/c 1 SEC ↗ ×4
29 Point72 Asset Management ✦ 581.89K New $138.13M 0.2% New 1 SEC ↗
30 Neuberger Berman Group LLC 505.09K n/a $120.64M 0.1% n/c 1 SEC ↗ ×2
31 Squarepoint Ops LLC 479.18K n/a $113.75M 0.2% n/c 1 SEC ↗
32 UBS Group AG 466.25K n/a $110.68M 0.0% n/c 1 SEC ↗ ×4
33 Alliancebernstein L.P. 448.13K n/a $106.38M 0.0% n/c 1 SEC ↗
34 Nuveen, LLC 425.12K n/a $100.92M 0.0% n/c 1 SEC ↗ ×3
35 Citadel Advisors ✦ 403.29K +23.9% $95.73M 0.1% ▲ Add 4 SEC ↗ ×2
36 California Public Employees… 380.00K n/a $90.20M 0.1% n/c 1 SEC ↗
37 Amundi 370.47K n/a $87.94M 0.0% n/c 1 SEC ↗
38 Hsbc Holdings Plc 352.88K n/a $83.92M 0.0% n/c 1 SEC ↗ ×24
39 UBS AM, a distinct business unit of… 320.53K n/a $76.09M 0.0% n/c 1 SEC ↗ ×8
40 Barclays Plc 294.56K n/a $69.92M 0.0% n/c 1 SEC ↗ ×3
41 Swiss National Bank 277.20K n/a $65.80M 0.0% n/c 1 SEC ↗
42 Prudential Financial Inc 229.43K n/a $54.46M 0.1% n/c 1 SEC ↗ ×2
43 Gotham Asset Management ✦ 224.49K -21.2% $53.29M 0.2% ▼ Trim 2 SEC ↗
44 Man Group plc 222.24K n/a $52.76M 0.1% n/c 1 SEC ↗ ×3
45 Rhumbline Advisers 221.68K n/a $52.62M 0.0% n/c 1 SEC ↗
46 Mitsubishi UFJ Asset Management… 189.56K n/a $52.18M 0.0% n/c 1 SEC ↗
47 Legal & General Group Plc 208.09K n/a $49.40M 0.0% n/c 1 SEC ↗ ×3
48 LMR Partners LLP 201.02K n/a $47.72M 0.6% n/c 1 SEC ↗ ×3
49 Voya Investment Management Llc 192.80K n/a $45.77M 0.1% n/c 1 SEC ↗ ×2
50 Royal Bank Of Canada 189.75K n/a $45.04M 0.0% n/c 1 SEC ↗ ×8
51 Parnassus Investments, Llc 187.77K n/a $44.57M 0.1% n/c 1 SEC ↗
52 Janus Henderson Group Plc 183.24K n/a $43.49M 0.0% n/c 1 SEC ↗
53 Russell Investments Group, Ltd. 182.03K n/a $43.22M 0.0% n/c 1 SEC ↗ ×16
54 Victory Capital Management Inc 163.22K n/a $38.74M 0.0% n/c 1 SEC ↗
55 Bank Of Nova Scotia 156.32K n/a $37.11M 0.1% n/c 1 SEC ↗
56 Principal Financial Group Inc 153.51K n/a $36.44M 0.0% n/c 1 SEC ↗ ×2
57 Canada Pension Plan Investment Board 135.00K n/a $32.05M 0.0% n/c 1 SEC ↗
58 California State Teachers… 131.71K n/a $31.27M 0.0% n/c 1 SEC ↗
59 Nomura Holdings Inc 122.91K n/a $29.18M 0.1% n/c 1 SEC ↗ ×2
60 Bank Of Montreal /Can/ 122.47K n/a $29.07M 0.0% n/c 1 SEC ↗ ×6
61 Credit Agricole S A 122.40K n/a $29.05M 0.1% n/c 1 SEC ↗ ×3
62 Susquehanna International Group, Llp 113.38K n/a $26.91M 0.0% n/c 1 SEC ↗ ×2
63 State Board Of Administration Of… 111.49K n/a $26.47M 0.0% n/c 1 SEC ↗
64 Adage Capital Partners ✦ 105.70K New $25.09M 0.0% New 1 SEC ↗
65 Wellington Management ✦ 103.59K New $24.59M 0.0% New 1 SEC ↗ ×4
66 Manufacturers Life Insurance… 95.39K n/a $22.65M 0.0% n/c 1 SEC ↗
67 American Century Companies Inc 92.34K n/a $21.92M 0.0% n/c 1 SEC ↗
68 Sei Investments Co 87.47K n/a $20.76M 0.0% n/c 1 SEC ↗ ×4
69 Ameriprise Financial Inc 78.21K n/a $18.57M 0.0% n/c 1 SEC ↗ ×2
70 Hrt Financial Lp 77.96K n/a $18.50M 0.1% n/c 1 SEC ↗ ×3
71 Mackenzie Financial Corp 74.75K n/a $17.92M 0.0% n/c 1 SEC ↗
72 Chevy Chase Trust Holdings, LLC 70.59K n/a $16.76M 0.0% n/c 1 SEC ↗ ×2
73 New York State Common Retirement… 70.19K n/a $16.66M 0.0% n/c 1 SEC ↗
74 Wells Fargo & Company/Mn 69.45K n/a $16.49M 0.0% n/c 1 SEC ↗ ×5
75 State Of Wisconsin Investment Board 69.24K n/a $16.44M 0.0% n/c 1 SEC ↗
76 Cerity Partners LLC 67.59K n/a $16.04M 0.0% n/c 1 SEC ↗ ×3
77 Cwm, Llc 66.70K n/a $15.83M 0.0% n/c 1 SEC ↗
78 Simplex Trading, Llc 65.89K n/a $15.64M 0.4% n/c 1 SEC ↗
79 First Trust Advisors Lp 62.34K n/a $14.80M 0.0% n/c 1 SEC ↗
80 IMC-Chicago, LLC 60.11K n/a $14.27M 0.3% n/c 1 SEC ↗
81 Mirae Asset Global Investments Co.… 55.71K n/a $13.23M 0.0% n/c 1 SEC ↗ ×2
82 Pictet Asset Management Holding SA 53.52K n/a $12.70M 0.0% n/c 1 SEC ↗
83 Mariner, LLC 51.20K n/a $12.18M 0.0% n/c 1 SEC ↗ ×2
84 Quantinno Capital Management LP 48.40K n/a $11.49M 0.0% n/c 1 SEC ↗
85 Wealth Enhancement Advisory… 31.69K n/a $11.35M 0.0% n/c 1 SEC ↗
86 Healthcare Of Ontario Pension Plan… 47.76K n/a $11.34M 0.0% n/c 1 SEC ↗
87 Td Asset Management Inc 37.91K n/a $9.00M 0.0% n/c 1 SEC ↗
88 Parallax Volatility Advisers, L.P. 37.67K n/a $8.94M 0.3% n/c 1 SEC ↗
89 Storebrand Asset Management As 34.60K n/a $8.21M 0.0% n/c 1 SEC ↗
90 Raymond James Financial Inc 34.52K n/a $8.19M 0.0% n/c 1 SEC ↗ ×4
91 Franklin Resources Inc 34.17K n/a $8.11M 0.0% n/c 1 SEC ↗ ×9
92 ProShare Advisors LLC 33.64K n/a $7.98M 0.0% n/c 1 SEC ↗
93 LPL Financial LLC 33.49K n/a $7.95M 0.0% n/c 1 SEC ↗
94 Universal- Beteiligungs- und… 33.41K n/a $7.94M 0.0% n/c 1 SEC ↗
95 Group One Trading Llc 33.39K n/a $7.93M 0.2% n/c 1 SEC ↗
96 Allianz Asset Management GmbH 31.80K n/a $7.55M 0.0% n/c 1 SEC ↗ ×2
97 Zurcher Kantonalbank (Zurich… 30.02K n/a $7.13M 0.0% n/c 1 SEC ↗
98 Creative Planning 29.23K n/a $6.94M 0.0% n/c 1 SEC ↗
99 Belvedere Trading LLC 27.15K n/a $6.45M 1.2% n/c 1 SEC ↗
100 Toronto Dominion Bank 26.84K n/a $6.37M 0.0% n/c 1 SEC ↗ ×2

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

New buyers

Norges Bank $518.89M 0.1%
Point72 Asset Management $138.13M 0.2%
Adage Capital Partners $25.09M 0.0%
Wellington Management $24.59M 0.0%

Exited

Duquesne Family Office $18.65M was 0.5%

Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 1,164 holders, 111.76M shares, $68.09B 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.

Insider transactions

Open-market purchases (P)

No open-market insider purchases in our coverage window.

Open-market sales (S)

Sep 17 Goeckeler David

Officer, Director · 2.88K sh · $4.54M

Sep 17 Goeckeler David

Officer, Director · 2.78K sh · $4.38M

Sep 17 Goeckeler David

Officer, Director · 640 sh · $1.01M

Sep 17 Goeckeler David

Officer, Director · 4.56K sh · $7.16M

Sep 17 Goeckeler David

Officer, Director · 2.59K sh · $4.07M

Sep 17 Goeckeler David

Officer, Director · 1.48K sh · $2.34M

Sep 17 Goeckeler David

Officer, Director · 165 sh · $261,855

Sep 17 Goeckeler David

Officer, Director · 40 sh · $62,690

Sep 17 Goeckeler David

Officer, Director · 4.14K sh · $6.53M

Sep 17 Goeckeler David

Officer, Director · 1.52K sh · $2.41M

Awards, exercises and tax withholding are never counted as buys or sales here. Methodology

Beneficial ownership
Aug 06 SC 13G/A: FMR LLC

View original SEC filing ↗

Aug 05 SC 13G: JANE STREET GROUP, LLC

View original SEC filing ↗

In the news
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: Q4 2025 · Methodology · Get this via the API