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NTB · Bank of N.T. Butterfield & Son Ltd · Holdings

Track NTB — free
$59.53 +0.19 (+0.32%)
Market Cap
$2.33B
Shares
39.33M
Volume · Oct 21 47.51K Avg daily vol (3M) 166.01K

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.

Institutional holdings are being reconciled with SEC filings. Holder totals and changes may be incomplete until reconciliation finishes.
The Sep 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out. Each fund's Change is measured against its own previous reported quarter, shown in the Reported column. Pick a completed quarter in the Quarter selector below to put every fund on one quarter and see the stock-wide activity breakdown.
Holders: 249
Total Value: $1,714,086,384
Total Shares: 28,814,553
Showing 1–100 of 251 holdings by value · page 1 of 3

Institutional Ownership Trend

27 quarters

Holder Concentration

Across 251 13F filers
Top Holder
8.9%
Sep 2023 → Jun 2026 · range 8.7% – 9.9%
of institutional value
Top 5
34.9%
Sep 2023 → Jun 2026 · range 33.3% – 37.2%
of institutional value
Top 10
53.6%
Sep 2023 → Jun 2026 · range 51.1% – 60.5%
of institutional value
HHI
376
Sep 2023 → Jun 2026 · range 362 – 453
Broadly held

Who Holds NTB

Last 8 quarters through Sep 30, 2026 (filing window open)

Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.

Jun 30, 2026, the newest closed quarter: 251 filers, like-for-like change -0.9%; actively managed books -0.7%; index-like books -1.8%.

Holder type Share Filers Change
Registered adviser 39.9% 154 -3.4%
Exempt adviser 0.8% 4 -33.5%
Adviser 10.3% 7 +4.9%
Bank 7.0% 13 -9.2%
Insurer 0.3% 2 -21.5%
Broker-dealer 0.1% 1 new
Benefit plan 0.2% 5 -5.3%
Non-US 0.6% 6 -18.5%
Holding company 19.7% 8 +0.8%
Unknown 21.2% 51 +5.5%

The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.

How the mix is measured

Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.

Excluded 2 holders with no observed 2026-03-31 13F and 4 holders with no observed 2026-06-30 13F.

Conviction and Crowding

251 13F filers, quarter ended Jun 30, 2026

Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.

Conviction holders
3
1.20% of filers hold it in their top 10
Mar 31, 2026: 2
Holders above 5%
2
median weight 0.002%
Mar 31, 2026: 2
Crowding
—
a foreign private issuer reports ordinary shares, a different unit from the listed shares
Private-fund advisers
—
of shares outstanding
Institutional ownership
—
a foreign private issuer reports ordinary shares, a different unit from the listed shares
Top 10 holders
53.6%
of 13F shares, Herfindahl 0.038
Active holders
-0.7%
like-for-like share change of active filers
5% stakes on record
0
0 13D, 0 13G
How long holders have held it value-weighted 16.2 quarters
Under 1 year 13.2% 1 to 3 years 29.3% 3 years or more 57.5% Since coverage start 0.000%

Managers in the top fifth by current three-year FundScore alpha were net buyers of $0 (0 buying, 0 selling).

Estimated Holder Cost Basis

Quarter ended Jun 30, 2026, on that quarter's share basis

Estimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.

Estimated avg cost
$42.58
estimated per share
Mar 31, 2026: $40.08
Quarter-end price
$59.50
implied by 13F values
Estimated gain or loss
+39.7%
price against the estimated cost
Estimated at a loss
0.000%
of costed 13F value

Estimated cost covers 28.7% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.

Shared Holders

Companies NTB's active holders also own, quarter ended Jun 30, 2026
# Company Shared holders
1 BPOP Popular, Inc. 7
2 PAHC Phibro Animal Health Corp 3
3 NNI Nelnet Inc 3
4 NMIH NMI Holdings, Inc. 3
5 IMKTA Ingles Markets Inc 3
6 VVX V2X, Inc. 3
7 MCY Mercury General Corp 3
8 GSL Global Ship Lease, Inc. 3
9 ANIP Ani Pharmaceuticals Inc 3
10 HRMY Harmony Biosciences Holdings, Inc. 3

Shareholder Targets

13F filers that own its peers but not NTB, quarter ended Jun 30, 2026

Found through its holder-overlap peers: BPOP, PAHC, NNI, NMIH, IMKTA, VVX, MCY, GSL, ANIP, HRMY, SLM, EWBC, EXEL, GRBK, AMTM, ARE, CPA, SANM, MOG-A, BAP. 1,720 filers in all.

# Filer In peers
1 Capital World Investors Adviser, Diversified active $2,425,119,313 4 held
2 NORGES BANK Non-US, Index-like $2,006,215,507 14 held
3 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active $1,491,329,513 8 held
4 BAILLIE GIFFORD & CO Adviser, Diversified active $1,389,407,232 2 held
5 EARNEST PARTNERS LLC Registered adviser, Diversified active $1,292,286,955 6 held
6 SCHRODER INVESTMENT MANAGEMENT GROUP Registered adviser, Diversified active $1,034,593,478 7 held
7 Dodge & Cox Registered adviser, Diversified active $1,019,612,719 2 held
8 AMERICAN SECURITIES LLC Registered adviser, Unknown $930,702,777 1 held
9 ARROWSTREET CAPITAL, LIMITED PARTNERSHIP Registered adviser, Diversified active $927,977,270 12 held
10 DME Capital Management, LP Registered adviser, Diversified active $757,769,335 1 held

Fund Ownership of NTB by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 1.58% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 0.26% 101,260
Index ETFs 1.32% 518,705
Active ETFs 2.19% 861,642
Active funds 7.98% 3,136,766
Unclassified 4.14% 1,628,000
All registered funds 15.88% 6,246,373
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Showing 100 of 251
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Holder Value (USD) % of 13F Shares Open

Showing the top 100 of 251 holders. Create a free account to see every holder, past quarters, search, filters and CSV export.

Key facts CIK 1653242 CUSIP G0772R208 13F (30d) 28 filings 28 filers Visit website Investor relations