Workiva Inc. (WK) ownership: Top institutional holder: VANGUARD GROUP INC ($539.84M). Insider activity: Net Seller (6 buys, 14 sells). SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| VANGUARD GROUP INC | 6259001.00 | $539.84M | 2025-12-31 |
| BlackRock, Inc. | 4637070.00 | $276.51M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3955667.00 | $235.88M | 2026-03-31 |
| EMINENCE CAPITAL, LP | 2519889.00 | $150.26M | 2026-03-31 |
| Jericho Capital Asset Management L.P. | 2465745.00 | $147.03M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 2256903.00 | $134.58M | 2026-03-31 |
| NORDEA INVESTMENT MANAGEMENT AB | 1290923.00 | $110.84M | 2025-12-31 |
| FMR LLC | 1785723.00 | $106.48M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Sell | null | 2026-06-01 | |
| Buy | null | 2026-06-01 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.