CAPITAL COUNSEL LLC/NY — 13F Holdings & Portfolio

CIK 1114928 · latest 13F-HR filed 2026-08-12

CAPITAL COUNSEL LLC/NY manages $2.56B in 13F-reported U.S. long-equity assets across 58 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are ANET (12.47%), GOOG (12.46%), V (9.76%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 4 new positions and exited 8; 29 existing positions rose in reported value and 15 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Loading holdings…
AUM
$2.56B

Long-equity book

Holdings
58

Distinct positions

Period
2026-06-30

Filed 2026-08-12

Q/Q Activity
+4 / −8 / ↑29 / ↓15

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

4 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 83.1%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People
Assets Under Management
$2.87B
Discretionary
$2.86B
Employees
13
Accounts
785
Address
527 MADISON AVE., 19TH FLOOR
NEW YORK, NY 10022
Phone
(212) 350-9333
Name Title / Status Ownership Type
BERRIE, JUSTIN, BENJAMIN ControlMEMBER5–10%Individual
BLUM, LAUREN, NMN ControlCHIEF INVESTMENT OFFICER10–25%Individual
FRIEDMAN, MATTHEW, JOHN EMMANUEL ControlMEMBER5–10%Individual
GREENE, TERENCE, SEAN ControlPRESIDENT25–50%Individual
HANNA, CHANTALLE, BRIONA ControlCHIEF COMPLIANCE OFFICERLess than 5%Individual
NEEDHAM, GEORGE, AUSTIN ControlSHAREHOLDERGeneral partnerIndividual
MAGID, JAMES, IRWINMEMBER5–10%Individual
SMITH, F, RANDALLMEMBER5–10%Individual
THE NEEDHAM GROUP, INC.MEMBER5–10%Domestic Entity

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

CAPITAL COUNSEL LLC/NY Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ARISTA NETWORKS, INC. ANET 040413205 $319.0M 12.47% 1,877,641 SH
2 ALPHABET INC CL C GOOG 02079K107 $318.8M 12.46% 902,248 SH
3 VISA INC COM CL A V 92826C839 $249.6M 9.76% 727,439 SH
4 IDEXX LABS INC COM IDXX 45168D104 $220.7M 8.62% 419,151 SH
5 COSTCO WHSL CORP NEW COM COST 22160K105 $219.4M 8.58% 234,577 SH
6 MICROSOFT CORP COM MSFT 594918104 $183.9M 7.19% 493,099 SH
7 METTLER TOLEDO INTERNATIONAL C MTD 592688105 $178.6M 6.98% 139,818 SH
8 CME GROUP INC COM CME 12572Q105 $174.0M 6.80% 788,122 SH
9 AUTOMATIC DATA PROCESSING INC ADP 053015103 $161.1M 6.30% 719,563 SH
10 HOME DEPOT INC COM HD 437076102 $99.7M 3.90% 282,553 SH
11 DONALDSON INC COM DCI 257651109 $85.8M 3.35% 955,398 SH
12 QUALCOMM INC COM QCOM 747525103 $85.5M 3.34% 462,498 SH
13 INTEL CORP COM INTC 458140100 $66.9M 2.61% 478,889 SH
14 RELX PLC SPONSORED ADR RELX 759530108 $48.3M 1.89% 1,526,040 SH
15 ADVANCED MICRO DEVICES INC COM AMD 007903107 $48.1M 1.88% 82,797 SH
16 APPLE INC COM AAPL 037833100 $22.0M 0.86% 75,942 SH
17 KINROSS GOLD CORP COM NO PAR KGC 496902404 $9.1M 0.36% 386,292 SH
18 DANAHER CORP DEL COM DHR 235851102 $8.7M 0.34% 45,732 SH
19 GILEAD SCIENCES GILD 375558103 $8.7M 0.34% 68,928 SH
20 MERCK & CO INC NEW COM MRK 58933Y105 $7.1M 0.28% 55,363 SH
21 BIO-TECHNE CORP TECH 09073M104 $5.2M 0.20% 73,850 SH
22 ALPHABET INC CL A GOOGL 02079K305 $4.2M 0.16% 11,791 SH
23 IONIS PHARMACEUTICALS INC IONS 462222100 $3.9M 0.15% 49,580 SH
24 ANALOG DEVICES ADI 032654105 $3.7M 0.15% 9,349 SH
25 HUBBELL INC COM HUBB 443510607 $3.4M 0.13% 6,587 SH
26 JEFFERIES FINANCIAL GROUP INC. JEF 47233W109 $2.9M 0.11% 58,723 SH
27 PEPSICO INC COM PEP 713448108 $1.8M 0.07% 13,470 SH
28 MASTERCARD INC CL A MA 57636Q104 $1.6M 0.06% 3,038 SH
29 ISHARES TR 1-3 YR TR BD ETF SHY 464287457 $1.4M 0.05% 17,100 SH
30 VERALTO CORP COM VLTO 92338C103 $1.3M 0.05% 14,910 SH
31 CORNING INC COM GLW 219350105 $1.3M 0.05% 5,000 SH
32 WALMART INC COM WMT 931142103 $1.2M 0.05% 10,207 SH
33 NVIDIA CORP COM NVDA 67066G104 $1.0M 0.04% 5,102 SH
34 FORTIVE CORP FTV 34959J108 $930.5K 0.04% 15,231 SH
35 SPDR S&P 500 ETF TR TR UNIT SPY 78462F103 $841.6K 0.03% 1,127 SH
36 KKR & CO INC COM KKR 48251W104 $678.7K 0.03% 7,395 SH
37 CATERPILLAR INC DEL COM CAT 149123101 $650.7K 0.03% 611 SH
38 BERKSHIRE HATHAWAY INC BRK.B 084670702 $619.0K 0.02% 1,237 SH
39 AMAZON COM INC AMZN 023135106 $576.8K 0.02% 2,420 SH
40 EXXON MOBIL CORP COM XOM 30231G102 $544.6K 0.02% 3,983 SH
41 EMCOR GROUP INC COM EME 29084Q100 $501.2K 0.02% 604 SH
42 JPMORGAN CHASE & CO COM JPM 46625H100 $494.6K 0.02% 1,511 SH
43 MODERNA, INC MRNA 60770K107 $432.2K 0.02% 6,172 SH
44 RALLIANT CORP COM RAL 750940108 $373.7K 0.01% 5,076 SH
45 THERMO FISHER SCIENTIFIC INC C TMO 883556102 $364.5K 0.01% 727 SH
46 MATERION CORP COM MTRN 576690101 $356.9K 0.01% 1,200 SH
47 DELL TECHNOLOGIES INC CL C DELL 24703L202 $346.5K 0.01% 803 SH
48 TAIWAN SEMICONDUCTOR MFG CO TSM 874039100 $333.8K 0.01% 699 SH
49 SM ENERGY CO COM SM 78454L100 $310.7K 0.01% 11,905 SH
50 ENERGY VAULT HLDGS INC COM NRGV 29280W109 $309.1K 0.01% 65,625 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-12 $2.56B 58 0001114928-26-000004
2026-03-31 2026-05-15 $2.35B 62 0001114928-26-000003
2025-12-31 2026-02-12 $2.62B 61 0001114928-26-000001
2025-09-30 2025-11-13 $2.61B 60 0001114928-25-000008
Filer Information
Address
527 MADISON AVENUE, 19TH FLOOR
NEW YORK, NY 10022
Phone
(212) 350-4655
Filing Manager
CAPITAL COUNSEL LLC/NY
NEW YORK, NY
Signatory
Claire Genes
Associate