Skip to main content

ABBNY

Abb Ltd

Company with tickers: ABLZF, ABBNY

CIK
1091587
CUSIP
000375204
Shares Outstanding
1,815,147,741
13F Activity (30d)
27 filings 21 filers

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: 49
Total Value: $132,502,889
Total Shares: 1,662,521

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 49 13F filers · Δ vs Dec 31, 2025
Top Holder
41.8%
Jun 2023 → Mar 2026 · range 32.7% – 89.5%
+9.1 pts
Top 5
75.9%
Jun 2023 → Mar 2026 · range 75.3% – 96.6%
−1.7 pts
Top 10
86.0%
Jun 2023 → Mar 2026 · range 84.4% – 97.9%
−1.7 pts
HHI
2,278
Jun 2023 → Mar 2026 · range 1,773 – 8,034
Moderately concentrated +504

Quarterly Activity

vs Dec 31, 2025
New
8
Increased
6
Decreased
18
Sold Out
11
Unchanged
17
Holder count: -3
Institutional value: -19.8%
Shares held: -23.0%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 49 of 49
Export CSV
Holder Value (USD) % of 13F Shares Open