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AWR · American States Water Co

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Market Cap
$3.51B
Shares
39.64M

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: 411
Total Value: $2,742,629,388
Total Shares: 33,191,694
Showing 1–100 of 418 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 411 13F filers · Δ vs Mar 31, 2026
Top Holder
22.0%
Sep 2023 → Jun 2026 · range 21.6% – 24.2%
+0.4 pts
Top 5
52.5%
Sep 2023 → Jun 2026 · range 51.2% – 56.4%
+1.2 pts
Top 10
65.6%
Sep 2023 → Jun 2026 · range 65.2% – 68.6%
+0.3 pts
HHI
785
Sep 2023 → Jun 2026 · range 756 – 1,010
Broadly held+29

Quarterly Activity

vs Mar 31, 2026
New
70
Increased
164
Decreased
105
Sold Out
38
Unchanged
72
Holder count: +32
Institutional value: +13.9%
Shares held: +4.2%

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 418
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1056903 CUSIP 029899101 13F (30d) 292 filings 272 filers Visit website