有価証券レコード · アーカイブ済み四半期

WDC

Western Digital Corporation · Technology · Computer Hardware

397.28 +1.0% 時価総額 $136.94B 株価は遅延表示（FMP） · 時点 Oct 11 03:53 UTC — 下記ファイリングデータとは別個

Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024

171追跡対象保有者

+2Δ保有者数

309.15M保有株数

$54.13B報告済み評価額

+3新規ポジション

−0解消銘柄

Stable コンビクションスコア 49/100 3 追跡株式数が増加した四半期数 ●●●○○○ 算出方法 → リサーチデスクで解説する →

モメンタム指標（同類マネージャー）：保有者の広がり +1.2% · 株式フロー -1.4% · 新規ネットポジション数 +1.8% — 計算式
保有の分散化 — 保有者数の増加、合計持分の縮小

すべての保有状況データ：追跡対象13Fマネージャーのみ、普通株ポジション、報告期間 Q4 2025

保有状況の推移

四半期	保有者	Δ	株数	報告済み評価額	新規	解消銘柄
Q2 2026	180	+6	269.26M	$171.78B	+9	−2
Q1 2026	176	+4	311.56M	$74.93B	+5	−2
Q4 2025	171	+2	309.15M	$54.13B	+3	—
Q3 2025	22	-2	185.98M	$22.32B	+1	−4
Q2 2025	22	+1	156.23M	$9.99B	+1	—
Q1 2025	18	-1	44.90M	$1.81B	+1	−2
Q4 2024	19	+1	50.55M	$3.01B	+1	—
Q3 2024	17	+1	38.18M	$2.61B	+3	−2
Q2 2024	16	—	48.73M	$3.69B	—	—

保有者数

保有者情報 · Q4 2025

#	運用会社	株数	Δ株式数	時価	そのウェイト		保有中
1	The Vanguard Group ✦ (パッシブ)	42.35M	-2.2%	$7.30B	0.1%	▼ Trim	3	SEC ↗ ×5
2	BlackRock ✦ (パッシブ)	35.51M	+2.3%	$6.12B	0.1%	▲ Add	3	SEC ↗ ×26
3	Fidelity (FMR) ✦	33.79M	+42.2%	$5.82B	0.3%	▲ Add	3	SEC ↗ ×9
4	State Street Global Advisors ✦ (パッシブ)	15.70M	+1.5%	$2.70B	0.1%	▲ Add	5	SEC ↗ ×2
5	JPMorgan Chase ✦	14.30M	-40.5%	$2.46B	0.2%	▼ Trim	2	SEC ↗ ×19
6	Invesco Ltd.	13.14M	—	$2.26B	0.2%	n/c	1	SEC ↗ ×22
7	Bank Of America Corp /De/	12.04M	—	$2.07B	0.2%	n/c	1	SEC ↗ ×10
8	Amundi	6.00M	—	$2.06B	0.6%	n/c	1	SEC ↗ ×4
9	Geode Capital Management ✦ (パッシブ)	9.28M	-1.4%	$1.59B	0.1%	▼ Trim	7	SEC ↗ ×2
10	Morgan Stanley ✦	8.94M	+6.5%	$1.54B	0.1%	▲ Add	2	SEC ↗ ×21
11	Ameriprise Financial Inc	8.52M	—	$1.47B	0.3%	n/c	1	SEC ↗ ×9
12	Wcm Investment Management, Llc	6.69M	—	$1.18B	2.4%	n/c	1	SEC ↗
13	D. E. Shaw & Co. ✦	5.70M	-40.8%	$982.17M	0.8%	▼ Trim	7	SEC ↗ ×3
14	Norges Bank ✦ (パッシブ)	4.58M	新規	$788.73M	0.1%	New	1	SEC ↗
15	Nuveen, LLC	4.56M	—	$786.15M	0.2%	n/c	1	SEC ↗ ×4
16	Goldman Sachs Group ✦	4.56M	+82.0%	$785.50M	0.1%	▲ Add	2	SEC ↗ ×5
17	UBS Group AG	4.55M	—	$783.97M	0.2%	n/c	1	SEC ↗ ×8
18	Northern Trust Corp	3.67M	—	$632.57M	0.1%	n/c	1	SEC ↗ ×11
19	Dimensional Fund Advisors Lp	3.57M	—	$614.32M	0.1%	n/c	1	SEC ↗ ×5
20	AQR Capital Management ✦	2.97M	+70.5%	$512.11M	0.3%	▲ Add	7	SEC ↗ ×9
21	UBS AM, a distinct business unit of…	2.81M	—	$483.98M	0.1%	n/c	1	SEC ↗ ×11
22	T. Rowe Price ✦	2.61M	+1.7%	$449.94M	0.0%	▲ Add	7	SEC ↗ ×2
23	Hsbc Holdings Plc	2.54M	—	$436.19M	0.1%	n/c	1	SEC ↗ ×22
24	Charles Schwab Investment…	2.27M	—	$390.49M	0.1%	n/c	1	SEC ↗
25	Deutsche Bank Ag\	2.23M	—	$384.44M	0.1%	n/c	1	SEC ↗ ×8
26	Bank of New York Mellon Corp	2.62M	—	$359.65M	0.1%	n/c	1	SEC ↗ ×20
27	Legal & General Group Plc	2.03M	—	$350.32M	0.1%	n/c	1	SEC ↗ ×3
28	Royal Bank Of Canada	1.98M	—	$341.62M	0.1%	n/c	1	SEC ↗ ×10
29	National Pension Service	1.69M	—	$291.42M	0.2%	n/c	1	SEC ↗
30	Alliancebernstein L.P.	1.63M	—	$280.63M	0.1%	n/c	1	SEC ↗
31	Barclays Plc	1.53M	—	$262.95M	0.1%	n/c	1	SEC ↗ ×6
32	Bnp Paribas Financial Markets	1.40M	—	$240.85M	0.2%	n/c	1	SEC ↗ ×2
33	Robeco Institutional Asset…	1.38M	—	$237.17M	0.3%	n/c	1	SEC ↗
34	Citigroup Inc	1.36M	—	$234.15M	0.2%	n/c	1	SEC ↗ ×4
35	Citadel Advisors ✦	1.32M	-64.6%	$227.36M	0.2%	▼ Trim	7	SEC ↗ ×3
36	Bank Of Nova Scotia	1.13M	—	$194.49M	0.3%	n/c	1	SEC ↗ ×2
37	Nomura Asset Management Co Ltd	1.12M	—	$193.30M	0.5%	n/c	1	SEC ↗ ×4
38	Capital World Investors ✦	1.06M	新規	$183.23M	0.0%	New	1	SEC ↗ ×2
39	Bank Of Montreal /Can/	1.03M	—	$177.62M	0.1%	n/c	1	SEC ↗ ×7
40	Nomura Asset Management…	1.03M	—	$176.65M	0.3%	n/c	1	SEC ↗ ×2
41	Prudential Financial Inc	1.02M	—	$175.57M	0.2%	n/c	1	SEC ↗ ×2
42	Principal Financial Group Inc	992.73K	—	$171.02M	0.1%	n/c	1	SEC ↗ ×3
43	Renaissance Technologies ✦	992.53K	-13.6%	$170.98M	0.3%	▼ Trim	6	SEC ↗
44	Swiss National Bank	950.81K	—	$163.80M	0.1%	n/c	1	SEC ↗
45	Holocene Advisors, LP	934.98K	—	$161.07M	0.3%	n/c	1	SEC ↗
46	Sumitomo Mitsui Trust Group, Inc.	887.06K	—	$152.81M	0.1%	n/c	1	SEC ↗
47	Wells Fargo & Company/Mn	865.80K	—	$149.15M	0.0%	n/c	1	SEC ↗ ×8
48	Mitsubishi UFJ Asset Management…	751.20K	—	$141.00M	0.1%	n/c	1	SEC ↗
49	Soroban Capital Partners LP	1.15M	—	$137.62M	1.0%	n/c	1	SEC ↗
50	California Public Employees…	798.76K	—	$137.60M	0.1%	n/c	1	SEC ↗
51	PRIMECAP Management ✦	753.54K	-21.9%	$129.81M	0.1%	▼ Trim	7	SEC ↗
52	Rhumbline Advisers	635.04K	—	$109.40M	0.1%	n/c	1	SEC ↗
53	First Trust Advisors Lp	627.18K	—	$108.04M	0.1%	n/c	1	SEC ↗
54	ProShare Advisors LLC	618.06K	—	$106.47M	0.2%	n/c	1	SEC ↗
55	Caisse De Depot Et Placement Du…	593.30K	—	$102.21M	0.2%	n/c	1	SEC ↗
56	Envestnet Asset Management Inc	593.27K	—	$102.20M	0.0%	n/c	1	SEC ↗
57	Victory Capital Management Inc	587.50K	—	$101.21M	0.1%	n/c	1	SEC ↗
58	California State Teachers…	544.52K	—	$93.81M	0.1%	n/c	1	SEC ↗
59	Parnassus Investments, Llc	523.50K	—	$90.18M	0.2%	n/c	1	SEC ↗
60	Squarepoint Ops LLC	522.29K	—	$89.97M	0.2%	n/c	1	SEC ↗
61	Mackenzie Financial Corp	503.29K	—	$88.44M	0.1%	n/c	1	SEC ↗
62	Gotham Asset Management ✦	506.75K	-4.7%	$87.30M	0.3%	▼ Trim	7	SEC ↗
63	Sei Investments Co	591.20K	—	$81.72M	0.1%	n/c	1	SEC ↗ ×4
64	Neuberger Berman Group LLC	425.79K	—	$73.35M	0.1%	n/c	1	SEC ↗ ×2
65	DZ BANK AG Deutsche Zentral…	415.61K	—	$71.60M	0.1%	n/c	1	SEC ↗ ×4
66	Storebrand Asset Management As	394.80K	—	$68.01M	0.2%	n/c	1	SEC ↗
67	Universal- Beteiligungs- und…	384.09K	—	$66.16M	0.1%	n/c	1	SEC ↗ ×2
68	Canada Pension Plan Investment Board	382.21K	—	$65.84M	0.0%	n/c	1	SEC ↗
69	Quantinno Capital Management LP	373.19K	—	$64.29M	0.1%	n/c	1	SEC ↗
70	Korea Investment CORP	370.51K	—	$63.83M	0.1%	n/c	1	SEC ↗
71	Voya Investment Management Llc	368.62K	—	$63.50M	0.1%	n/c	1	SEC ↗ ×3
72	Franklin Resources Inc	356.97K	—	$61.50M	0.0%	n/c	1	SEC ↗ ×12
73	Pictet Asset Management Holding SA	342.52K	—	$59.04M	0.1%	n/c	1	SEC ↗
74	Russell Investments Group, Ltd.	341.75K	—	$58.95M	0.1%	n/c	1	SEC ↗ ×14
75	Simplex Trading, Llc	341.76K	—	$58.88M	1.7%	n/c	1	SEC ↗
76	Nomura Holdings Inc	341.52K	—	$58.83M	0.2%	n/c	1	SEC ↗ ×3
77	Danske Bank A/S	340.52K	—	$58.66M	0.1%	n/c	1	SEC ↗ ×3
78	Raymond James Financial Inc	336.80K	—	$58.02M	0.0%	n/c	1	SEC ↗ ×3
79	LPL Financial LLC	333.22K	—	$57.40M	0.0%	n/c	1	SEC ↗
80	Millennium Management ✦	317.20K	-74.2%	$54.64M	0.0%	▼ Trim	7	SEC ↗ ×2
81	Two Sigma Investments ✦	310.26K	-75.8%	$53.45M	0.1%	▼ Trim	7	SEC ↗ ×2
82	Aviva Plc	305.31K	—	$52.60M	0.1%	n/c	1	SEC ↗
83	State Board Of Administration Of…	303.69K	—	$52.32M	0.1%	n/c	1	SEC ↗
84	PFA Pension, Forsikringsaktieselskab	280.05K	—	$49.31M	0.1%	n/c	1	SEC ↗
85	National Bank Of Canada /Fi/	273.53K	—	$47.12M	0.0%	n/c	1	SEC ↗ ×4
86	Aberdeen Group plc	272.49K	—	$46.94M	0.1%	n/c	1	SEC ↗ ×2
87	Assetmark, Inc	269.91K	—	$46.50M	0.1%	n/c	1	SEC ↗
88	Lazard Asset Management Llc	261.60K	—	$45.06M	0.1%	n/c	1	SEC ↗ ×2
89	Adage Capital Partners ✦	258.64K	+7.4%	$44.56M	0.1%	▲ Add	7	SEC ↗
90	LMR Partners LLP	235.74K	—	$40.61M	0.5%	n/c	1	SEC ↗ ×2
91	Susquehanna International Group, Llp	233.94K	—	$40.30M	0.1%	n/c	1	SEC ↗ ×2
92	Connor, Clark & Lunn Investment…	230.47K	—	$39.70M	0.1%	n/c	1	SEC ↗
93	Balyasny Asset Management L.P.	229.66K	—	$39.56M	0.1%	n/c	1	SEC ↗
94	State Of Wisconsin Investment Board	226.97K	—	$39.10M	0.1%	n/c	1	SEC ↗
95	MIRAE ASSET GLOBAL ETFS HOLDINGS…	225.54K	—	$38.85M	0.1%	n/c	1	SEC ↗ ×2
96	Swedbank AB	224.31K	—	$38.64M	0.0%	n/c	1	SEC ↗
97	BNP Paribas Asset Management…	205.19K	—	$35.42M	0.0%	n/c	1	SEC ↗ ×4
98	Loomis Sayles & Co L P	199.43K	—	$34.36M	0.0%	n/c	1	SEC ↗ ×4
99	Manufacturers Life Insurance…	195.36K	—	$33.67M	0.0%	n/c	1	SEC ↗ ×2
100	Mirae Asset Global Investments Co.…	184.28K	—	$31.75M	0.1%	n/c	1	SEC ↗ ×2

「当該ウェイト」= そのマネージャーの報告済み13F株式評価額に占めるポジションの割合（確信度の指標）。✦ = キュレーション済みマネージャー。

新規買い手

Norges Bank	$788.73M	0.1%
Capital World Investors	$183.23M	0.0%

ポジション解消済み

今四半期は追跡されたエグジットがありません。

市場全体のコンテキスト: 全13Fファイラー対象（SEC構造化データ、 Q1 2026): 1,400 保有者, 309.91M 株式数, $81.45B 報告済み. これは上記の追跡対象ユニバースの数値とは異なる、より古い期間のものであり、両者が混在することはありません。

共同保有が多い銘柄

この有価証券の追跡対象保有者が最も頻繁に保有する他の銘柄 — ファンダメンタルな関係ではなく、共同保有件数に基づきます。

AMZN170共有保有者 LLY169共有保有者 AMD168共有保有者 MSFT168共有保有者 GOOGL168共有保有者

インサイダー取引

市場内買い付け (P)

カバレッジ期間内にインサイダーによる市場内買い付けはありません。

市場内売却 (S)

Sep 04 Gubbi Vidyadhara K

Officer · 1.79K 株 · $825,472

Sep 04 Tregillis Cynthia L

Officer · 432 株 · $194,918

Aug 27 Tregillis Cynthia L

Officer · 1.01K 株 · $481,709

Aug 26 Tregillis Cynthia L

Officer · 476 株 · $214,571

株式付与、権利行使および税務目的の株式差し引きは、買いや売りとして集計しません。方法論

実質的所有権

Aug 06 SC 13G/A — FMR LLC

SECオリジナル提出書類を表示 ↗

Jul 31 SC 13G/A — VANGUARD PORTFOLIO MANAGEMENT LLC