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Klingenstein Fields & Co. LP

CIK:0000859872
Asset Manager
$4B AUM
188 holdings
New York, NY, United States
Founded:1989
36 employees
Latest filing:Jun 30, 2025

Klingenstein Fields & Co. LP is a New York-based, independently owned, SEC-registered investment adviser founded in 1989. Headquartered in Manhattan, the firm provides personalized wealth and investment management services, specializing in customized solutions for high-net-worth and ultra-high-net-worth individuals, families, and nonprofit organizations. With about 36 employees, their multidisciplinary team combines decades of experience, delivering high-touch, client-centric planning, investment counsel, and ongoing portfolio management for multi-generational wealth needs.

Investment Strategy

Klingenstein Fields & Co. LP uses a disciplined, research-driven investment approach centered around customized, separately managed portfolios tailored to each client's needs. The firm focuses predominantly on equities, especially mid to large cap and blue-chip U.S. companies, while also offering a global value strategy for diversification. Their portfolios balance risk management, tax sensitivity, and long-term capital growth by integrating both traditional and non-traditional investments, with a strong emphasis on preserving as well as enhancing multi-generational wealth.

Top Buys
A
AVGOBROADCOM INC
+$61.1M
M
MSFTMICROSOFT CORP
+$27.8M
N
NVDANVIDIA CORPORATION
+$20.8M
D
DISDISNEY WALT CO
+$13.6M
N
NFLXNETFLIX INC
+$13.6M
Top Sells
B
BRK-BBERKSHIRE HATHAWAY INC DEL
-$15.9M
P
PEPPEPSICO INC
-$9.3M
A
AAPLAPPLE INC
-$9.3M
T
TMOTHERMO FISHER SCIENTIFIC INC
-$7.8M
M
MRKMERCK & CO INC
-$7.0M

Top Holdings

A
AVGOBROADCOM INC
+6.7%$170.3M
M
MSFTMICROSOFT CORP
+4.7%$118.7M
B
BRK-BBERKSHIRE HATHAWAY INC DEL
+3.8%$95.7M
P
PANWPALO ALTO NETWORKS INC
+3.6%$91.5M
L
LLYELI LILLY & CO
+3.2%$81.4M

Equity Positions (187)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
A
AVGO
BROADCOM INC6.74%$170.3M617,640$23.71$275.65+$61.1M
M
MSFT
MICROSOFT CORP4.70%$118.7M238,713$116.42$497.41+$27.8M
B
BRK-B
BERKSHIRE HATHAWAY INC DEL3.79%$95.7M196,933$95.38$485.77-$15.9M
P
PANW
PALO ALTO NETWORKS INC3.62%$91.5M447,000$23.34$204.64+$12.3M
L
LLY
ELI LILLY & CO3.22%$81.4M104,384$136.04$779.53-$2.5M

Industry Allocation

SEMICONDUCTORS & RELATED DEVICES
+10.8%
SERVICES-PREPACKAGED SOFTWARE
+6.6%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+6.5%
PHARMACEUTICAL PREPARATIONS
+6.4%
SERVICES-MISCELLANEOUS AMUSEMENT & RECREATION
+5.9%