Western Digital
WDC
1,851 hedge funds and large institutions have $206B invested in Western Digital in 2026 Q2 according to their latest regulatory filings, with 534 funds opening new positions, 597 increasing their positions, 605 reducing their positions, and 89 closing their positions.
500% more first-time investments, than exits
New positions opened: 534 | Existing positions closed: 89
129% more capital invested
Capital invested by funds: $90B → $206B (+$116B)
75% more funds holding in top 10
Funds holding in top 10: 36 → 63 (+27)
30% more funds holding
Funds holding: 1,421 → 1,851 (+430)
1% less repeat investments, than reductions
Existing positions increased: 597 | Existing positions reduced: 605
4.98% less ownership
Funds ownership: 98.76% → 93.77% (-5%)
62% less call options, than puts
Call options by funds: $8.87B | Put options by funds: $23.5B
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Capital World Investors
Los Angeles,
California
|
+$2.29B |
| 2 |
UBS AM
Chicago,
Illinois
|
+$895M |
| 3 |
Capital International Investors
Los Angeles,
California
|
+$877M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$870M |
| 5 |
ETC
Exchange Traded Concepts
Oklahoma City,
Oklahoma
|
+$845M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fidelity Investments
Boston,
Massachusetts
|
-$2.74B |
| 2 |
WCM Investment Management
Laguna Beach,
California
|
-$2.4B |
| 3 |
Vanguard Portfolio Management
Malvern,
Pennsylvania
|
-$1.98B |
| 4 |
UBS Group
Zurich,
Switzerland
|
-$1.42B |
| 5 |
BlackRock
New York
|
-$1.37B |
WDC Hedge Fund Activity: Q2 2026 in Review
1,851 of the 8,345 institutional investors tracked by Wall St. Rank reported a position in Western Digital (WDC) for Q2 2026, worth a combined $206B — up 129% from $90B a quarter earlier.
Buyers outnumbered sellers: 534 funds opened new WDC positions and 89 closed out — a net gain of 445 holders — while 597 added to existing stakes and 605 trimmed.
The largest buyer was Capital World Investors, adding an estimated $2.29B. The largest seller was Fidelity Investments, cutting an estimated $2.74B.
- 1,851 institutional investors held Western Digital (WDC) as of Q2 2026, up from 1,421 in Q1 2026.
- Funds reported $206B of Western Digital stock for Q2 2026, up 129% quarter-over-quarter.
- 534 funds opened new Western Digital positions in Q2 2026 and 89 closed out, a net change of +445 holders.
- The largest Western Digital buyer in Q2 2026 was Capital World Investors, an estimated $2.29B added.
- The largest Western Digital seller in Q2 2026 was Fidelity Investments, an estimated $2.74B sold.
Based on aggregated 13F filings for Q2 2026.