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WK · Workiva Inc

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$75.39 -0.32 (-0.42%) At close · Aug 20
Market Cap
$4.10B
Shares
54.42M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 302
Total Value: $2,401,655,771
Total Shares: 49,508,472

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 302 13F filers · Δ vs Mar 31, 2026
Top Holder
11.1%
Sep 2023 → Jun 2026 · range 9.5% – 13.5%
+1.6 pts
Top 5
36.2%
Sep 2023 → Jun 2026 · range 31.5% – 40.3%
+3.7 pts
Top 10
50.6%
Sep 2023 → Jun 2026 · range 46.4% – 54.4%
+3.5 pts
HHI
381
Sep 2023 → Jun 2026 · range 330 – 462
Broadly held+51

Quarterly Activity

vs Mar 31, 2026
New
62
Increased
120
Decreased
86
Sold Out
77
Unchanged
34
Holder count: -15
Institutional value: -17.6%
Shares held: +1.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 310
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1445305 CUSIP 98139A105 13F (30d) 277 filings 272 filers Visit website Investor relations