Arkolith/Funds/Klingenstein Fields & Co LP

Klingenstein Fields & Co LP

CIK 859872
Holdings as of Mar 31, 2026·disclosed May 13, 2026·~43-day 13F lag·13F-HR
Active Filer

Klingenstein Fields & Co LP holds a diversified book of 186 stocks worth $2.5B as of Q1 2026 (disclosed May 13, 2026, a ~45-day 13F lag). This quarter they opened Stubhub Holdings Inc-Class A and trimmed Broadcom Inc. Their largest long position is Broadcom Inc at 6% of the equity book.

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Use Arkolith to show KLINGENSTEIN FIELDS & CO LP's latest
holdings, largest changes, and filing provenance.
Opened
17
new positions
Added to
35
existing
Trimmed
76
reduced
Sold out
15
exited

Concentration

Top-heavy: diversified book

Top 5 holdings
22%
Top 10 holdings
37%
Top 20 holdings
59%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Direct sector allocation

89% mapped to company sectors

Information Technology
33%
Health Care
12%
Financials
12%
Consumer Discretionary
11%
ETF / fund or unclassified
11%
Industrials
9%
Consumer Staples
3%
Materials
3%

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices, no cost basis

Bought
Trimmed / exited

Holdings: largest first

Bars show each stock's share of the portfolio. Click a row for its position history.

186 positions
#SecurityValueShares% PortLast moveHistory
1Broadcom Inc
COMMON
$158.9M513.5K
6.3%
▼−0.6%
Reduced · −3K sh
2Alphabet Inc
CLASS A
$121.6M422.9K
4.8%
▼−2.7%
Reduced · −12K sh
3Lilly Eli & Co
COMMON
$94.6M102.8K
3.7%
▼−0.8%
Reduced · −882 sh
4Apple Inc
COMMON
$91.3M359.6K
3.6%
▼−1.0%
Reduced · −4K sh
5Berkshire Hathaway
CLASS B
$90.3M188.5K
3.6%
▼−1.3%
Reduced · −3K sh
6Microsoft Corp
COMMON
$86.9M234.7K
3.4%
▼−0.8%
Reduced · −2K sh
7Amazon Com Inc
COMMON
$75.6M363.2K
3.0%
▼−0.4%
Reduced · −1K sh
8Nvidia Corp
COMMON
$71.9M412.3K
2.8%
▼−1.6%
Reduced · −7K sh
9Palo Alto Networks
COMMON
$69.1M430.7K
2.7%
▼−1.6%
Reduced · −7K sh
10Goldman Sachs Group
COMMON
$65.9M77.8K
2.6%
▼−1.6%
Reduced · −1K sh
11Pepsico Inc
COMMON
$65.7M423.3K
2.6%
▼−0.8%
Reduced · −4K sh
12Union Pac Corp
COMMON
$63.4M261.4K
2.5%
▼−1.2%
Reduced · −3K sh
13State ST SPDR S&P500
UNITS SER 1 S&P
$60.1M92.5K
2.4%
▲+0.3%
Added · +300 sh
14RTX Corporation
COM USD1
$60.1M311.3K
2.4%
▼−2.2%
Reduced · −7K sh
15Walt Disney Co
COM
$58.0M601.4K
2.3%
▼−0.5%
Reduced · −3K sh
16JPMorgan Chase & Co
COMMON
$56.8M193.0K
2.2%
▼−0.9%
Reduced · −2K sh
17Johnson & Johnson
COMMON
$54.2M221.5K
2.1%
▼−1.8%
Reduced · −4K sh
18Alphabet Inc
CLASS C
$53.2M185.3K
2.1%
▼−1.8%
Reduced · −3K sh
19Costco WHSL Corp
COMMON
$49.8M50.0K
2.0%
▼−0.9%
Reduced · −440 sh
20Stubhub Holdings Inc
CLASS A COMMON STOCK
$38.5M6.17M
1.5%
▲New
New position
21Invesco QQQ TR
QQQ TRUST SERIES 1
$37.9M65.6K
1.5%
▼−2.5%
Reduced · −2K sh
22Honeywell Intl Inc
COMMON
$37.0M163.9K
1.5%
▼−0.9%
Reduced · −2K sh
23Intuitive Surgic Inc
COMMON
$36.5M79.1K
1.4%
▼−1.1%
Reduced · −845 sh
24Thermo Fisher Sci
COMMON
$35.4M72.0K
1.4%
▼−1.1%
Reduced · −768 sh
25Netflix Inc
COMMON
$34.0M353.3K
1.3%
▼−1.3%
Reduced · −5K sh
26Chubb Limited
COMMON
$33.3M102.2K
1.3%
▼−1.5%
Reduced · −2K sh
27NXP Semiconductr
COMMON
$32.3M164.0K
1.3%
▼−1.1%
Reduced · −2K sh
28Eaton Corporation
COMMON
$31.4M87.9K
1.2%
▼−2.3%
Reduced · −2K sh
29Prologis Inc
COMMON
$30.8M233.2K
1.2%
▼−1.3%
Reduced · −3K sh
30Schwab Strategic TR
US SML CAP ETF
$29.9M1.03M
1.2%
▼−7.0%
Reduced · −78K sh
31Vulcan Materials Co
COMMON
$28.0M102.7K
1.1%
▼−1.6%
Reduced · −2K sh
32Merck & Co Inc
COMMON
$27.0M224.9K
1.1%
▼−2.2%
Reduced · −5K sh
33Colgate Palmolive Co
COMMON
$25.1M293.9K
1.0%
▼−0.3%
Reduced · −994 sh
34Stryker Corp
COMMON
$24.1M73.2K
0.9%
▼−1.3%
Reduced · −936 sh
35Meta Platforms Inc
COM USD0.000006 CL A
$23.9M41.7K
0.9%
▲+68%
Added · +17K sh
36Home Depot Inc
COMMON
$22.6M68.8K
0.9%
▲~0%
Added · +6 sh
37Shell PLC
ADS (REP 2 ORD SHS)
$21.6M232.7K
0.9%
▼−0.8%
Reduced · −2K sh
38Northrop Grumman Co
COMMON
$21.2M31.0K
0.8%
▲New
New position
39Ishares Trust
CORE S&P 500 ETF
$18.4M28.2K
0.7%
▲+16%
Added · +4K sh
40Starbucks Corp
COMMON
$18.2M202.7K
0.7%
▼−1.1%
Reduced · −2K sh
413M Company
COMMON
$17.5M120.7K
0.7%
—Held
42Schwab Strategic TR
INTL EQTY ETF
$17.1M689.4K
0.7%
▼−6.0%
Reduced · −44K sh
43Exxon Mobil Corp
COMMON
$16.6M97.7K
0.7%
▼−1.2%
Reduced · −1K sh
44Mondelez Intl Inc
COMMON
$15.4M267.2K
0.6%
▼−1.3%
Reduced · −4K sh
45Victory Portfoliosii
CORE INTERMEDIATE
$14.8M314.0K
0.6%
▲+13%
Added · +36K sh
46Schwab Strategic TR
EMRG MKTEQ ETF
$14.1M428.4K
0.6%
▼−4.4%
Reduced · −20K sh
47PayPal Hldgs Inc
COM
$14.0M310.5K
0.6%
▼−3.0%
Reduced · −10K sh
48Ge Aerospace
COM NEW
$13.2M46.5K
0.5%
▼−0.9%
Reduced · −422 sh
49NextEra Energy Inc
COMMON
$13.1M141.1K
0.5%
▼−1.0%
Reduced · −1K sh
50Southern Co
COMMON
$12.8M132.5K
0.5%
▼−1.0%
Reduced · −1K sh
Showing 50 of 186 positions

Filing history

As-of date vs the date the SEC received each filing

QuarterAs ofFiledPositionsValueForm
Q1 2026Mar 31, 2026May 13, 2026255$2.5B13F-HR
Q4 2025Dec 31, 2025Feb 13, 2026256$2.7B13F-HR
Q3 2025Sep 30, 2025Nov 14, 2025265$2.6B13F-HR
Q2 2025Jun 30, 2025Jul 30, 2025276$2.5B13F-HR
Q1 2025Mar 31, 2025Apr 28, 2025267$2.4B13F-HR
Q4 2024Dec 31, 2024Jan 30, 2025267$2.5B13F-HR
Q3 2024Sep 30, 2024Oct 29, 2024272$2.5B13F-HR
Q2 2024Jun 30, 2024Aug 1, 2024272$2.4B13F-HR
Q1 2024Mar 31, 2024Apr 29, 2024276$2.4B13F-HR
Q4 2023Dec 31, 2023Feb 1, 2024270$2.2B13F-HR
Q3 2023Sep 30, 2023Oct 27, 2023266$2.0B13F-HR
Q2 2023Jun 30, 2023Aug 1, 2023259$2.2B13F-HR
Q1 2023Mar 31, 2023Apr 28, 2023257$2.0B13F-HR
Q4 2022Dec 31, 2022Feb 2, 2023265$1.9B13F-HR
Q3 2022Sep 30, 2022Oct 28, 2022261$1.8B13F-HR
Q2 2022Jun 30, 2022Aug 1, 2022263$1.9B13F-HR
Q1 2022Mar 31, 2022Apr 27, 2022280$2.3B13F-HR
Q4 2021Dec 31, 2021Jan 31, 2022284$2.5B13F-HR
Q3 2021Sep 30, 2021Oct 26, 2021327$2.3B13F-HR
Q2 2021Jun 30, 2021Jul 26, 2021344$2.4B13F-HR
Q1 2021Mar 31, 2021Apr 29, 2021288$2.2B13F-HR
Q4 2020Dec 31, 2020Feb 2, 2021275$2.2B13F-HR
Q3 2020Sep 30, 2020Oct 30, 2020261$2.0B13F-HR
Q2 2020Jun 30, 2020Aug 3, 2020264$1.8B13F-HR

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.