Klingenstein Fields & Co. LP

Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed April 29, 2024), Klingenstein Fields & Co. LP reported 185 stock positions worth $2.4 billion. Its top holding was Microsoft (MSFT) at 4.2% of the portfolio, followed by Broadcom (AVGO, 4.1%) and Berkshire Hathaway Class B (BRK.B, 3.8%). Compared with Q4 2023, it opened 10 new positions, sold out of 5, added to 13 and reduced 105. The biggest buy was a new position in St Sr Utl SL SE SPDR ETF-Usd (XLU) and the biggest sale Apple (AAPL, shares −1%).

Most Recent 13F: Q2 2026
Location: NEW YORK, NY
CIK: 0000859872
Portfolio Value: $2.4B (Q1 2024)
SEC Filing: 0000859872-24-000003 ↗ filed Apr 29, 2024

Holdings Value

Holdings 185 stocks · $2.4B


MSFT Microsoft Corp.	4.24%	242,475	$102.0M	Reduce -2.4%
AVGO Broadcom Inc.	4.07%	73,922	$98.0M	Reduce -8.0%
BRK.B Berkshire Hathaway Inc. Class B	3.82%	218,681	$92.0M	Reduce -1.1%
DIS The Walt Disney Co. filed as DISNEY WALT CO	3.22%	634,609	$77.7M	Reduce -1.4%
PEP Pepsico Inc.	3.22%	442,864	$77.5M	Reduce -0.9%
LLY Eli Lilly & Co.	3.06%	94,807	$73.8M	Reduce -1.8%
AMZN Amazon.com Inc.	3.04%	405,326	$73.1M	Reduce -1.3%
AAPL Apple Inc.	2.97%	417,519	$71.6M	Reduce -1.0%
GOOGL Alphabet Inc. Class A	2.94%	468,310	$70.7M	Reduce -2.1%
UNP Union Pacific Corp.	2.87%	281,218	$69.2M	Reduce -1.4%
PANW Palo Alto Networks Inc.	2.87%	243,039	$69.1M	Reduce -6.7%
TMO Thermo Fisher Scientific Inc.	1.89%	78,274	$45.5M	Reduce -2.3%
NXPI NXP Semiconductors NV	1.78%	173,334	$42.9M	Reduce -2.5%
JPM JPMorgan Chase & Co.	1.77%	213,059	$42.7M	Reduce -2.7%
COST Costco Wholesale Corp.	1.75%	57,390	$42.0M	Reduce -3.1%
MRK Merck & Co. Inc.	1.67%	304,475	$40.2M	Reduce -2.7%
JNJ Johnson & Johnson	1.64%	249,558	$39.5M	Reduce -2.6%
GS Goldman Sachs Group Inc.	1.53%	88,185	$36.8M	Reduce -2.2%
ISRG Intuitive Surgical Inc.	1.53%	92,185	$36.8M	Reduce -2.1%
HON Honeywell International Inc.	1.48%	173,417	$35.6M	Reduce -1.1%
SCHA Schwab US Small-Cap ETF	1.45%	709,144	$34.9M	Reduce -2.7%
RTX RTX Corp.	1.39%	342,539	$33.4M	Reduce -2.6%
SCHF Schwab Intl Equity ETF	1.39%	855,291	$33.4M	Reduce -2.6%
GOOG Alphabet Inc. Class C	1.34%	211,814	$32.3M	Reduce -4.9%
ETN Eaton Corp. PLC	1.30%	99,999	$31.3M	Reduce -4.8%
STZ Constellation Brands Inc. Class A	1.27%	112,939	$30.7M	Reduce -2.3%
VMC Vulcan Materials Co.	1.24%	109,418	$29.9M	Reduce -1.8%
SYK Stryker Corp.	1.22%	82,350	$29.5M	Reduce -3.2%
CL Colgate-Palmolive Co.	1.21%	324,655	$29.2M	Reduce -9.0%
CB Chubb Ltd.	1.17%	108,706	$28.2M	Reduce -2.4%
AMT American Tower Corp.	1.16%	141,378	$27.9M	Reduce -1.4%
SPY SS SPDR S&P 500 ETF Trust-US	1.13%	52,104	$27.3M	Reduce -0.0%
SCHE Schwab Emrg Mrkts Eqty ETF	1.13%	1,078,679	$27.2M	Reduce -0.3%
HD Home Depot Inc.	1.11%	69,764	$26.8M	Reduce -2.1%
NVDA Nvidia Corp.	1.08%	28,818	$26.0M	Add +0.9%
QQQ Invesco QQQ Trust Series 1	1.05%	56,748	$25.2M	Reduce -4.0%
FTV Fortive Corp.	1.03%	288,601	$24.8M	Reduce -1.9%
PLD Prologis Inc.	1.00%	185,766	$24.2M	Reduce -2.1%
NFLX Netflix Inc.	1.00%	39,733	$24.1M	Reduce -3.6%
CVS CVS Health Corp.	0.97%	292,954	$23.4M	Reduce -1.1%
UPS United Parcel Service Class B	0.94%	152,471	$22.7M	Reduce -2.0%
AXP American Express Co.	0.92%	97,511	$22.2M	Reduce -3.6%
PYPL PayPal Holdings Inc.	0.92%	328,894	$22.0M	Add +17.1%
ROP Roper Technologies Inc.	0.87%	37,387	$21.0M	Add +3.2%
ACN Accenture PLC Class A	0.84%	58,385	$20.2M	Reduce -0.2%
SBUX Starbucks Corp.	0.83%	219,669	$20.1M	Reduce -0.2%
XLK SS Technology Select Sector	0.82%	94,567	$19.7M	Reduce -17.9%
NOW ServiceNow Inc.	0.81%	25,544	$19.5M	Reduce -3.1%
BN Brookfield Corp.	0.80%	458,496	$19.2M	Reduce -2.3%
DD Dupont DE Nemours Inc.	0.79%	249,165	$19.1M	Reduce -0.5%
MDLZ Mondelez International Inc. Class A	0.78%	268,762	$18.8M	Reduce -1.9%
XLU St Sr Utl SL SE SPDR ETF-Usd	0.74%	272,524	$17.9M	New
MDT Medtronic PLC	0.71%	195,210	$17.0M	Reduce -1.7%
ZS Zscaler Inc.	0.69%	86,878	$16.7M	Reduce -2.6%
NKE Nike Inc. Class B	0.67%	172,288	$16.2M	Reduce -0.7%
SHEL Shell PLC-ADR	0.66%	237,340	$15.9M	Add +0.1%
MA Mastercard Inc. Class A	0.65%	32,536	$15.7M	Reduce -2.2%
YUM Yum! Brands Inc.	0.63%	109,635	$15.2M	Reduce -3.6%
CMCSA Comcast Corp. Class A	0.61%	336,903	$14.6M	Reduce -8.6%
ABT Abbott Laboratories	0.60%	127,096	$14.4M	Reduce -1.7%
ITW Illinois Tool Works	0.59%	52,782	$14.2M	Reduce -6.4%
DHR Danaher Corp.	0.57%	54,802	$13.7M	Reduce -0.4%
ARKK ARK Innovation ETF	0.56%	268,601	$13.5M	Reduce -2.1%
MMM 3M Co.	0.53%	121,439	$12.9M	No change
XOM Exxon Mobil Corp.	0.49%	100,593	$11.7M	Add +0.6%
ADBE Adobe Inc.	0.48%	22,963	$11.6M	Add +7.3%
SNPS Synopsys Inc.	0.44%	18,426	$10.5M	Add +7.3%
SNOW Snowflake Inc.	0.42%	63,166	$10.2M	Add +4.8%
PFE Pfizer Inc.	0.41%	354,718	$9.8M	Add +10.1%
CVX Chevron Corp.	0.39%	58,823	$9.3M	Add +1.0%
NSC Norfolk Southern Corp.	0.36%	33,564	$8.6M	Reduce -0.1%
AMP Ameriprise Financial Inc.	0.33%	17,859	$7.8M	No change
PG The Procter & Gamble Co.	0.28%	42,028	$6.8M	Reduce -0.1%
BRK.A Berkshire Hathaway Inc. Class A	0.24%	9	$5.7M	Reduce -10.0%
TJX TJX Companies Inc. filed as TJX COS INC NEW	0.22%	52,099	$5.3M	No change
SCHX Schwab US Large-Cap ETF	0.22%	84,739	$5.3M	Reduce -2.9%
GL Globe Life Inc.	0.17%	35,578	$4.1M	No change
META Meta Platforms Inc. Class A	0.16%	7,785	$3.8M	Reduce -0.7%
ALL Allstate Corp.	0.15%	20,995	$3.6M	Reduce -4.3%
BAC Bank of America Corp. filed as BANK AMERICA CORP	0.13%	83,891	$3.2M	Reduce -5.7%
LMT Lockheed Martin Corp.	0.13%	6,845	$3.1M	Reduce -2.1%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS	0.12%	15,065	$2.9M	Reduce -0.5%
ABBV Abbvie Inc.	0.09%	12,311	$2.2M	Reduce -3.4%
KO The Coca-Cola Co.	0.09%	34,265	$2.1M	Reduce -1.1%
SMH Vaneck Semiconductor ETF	0.07%	7,786	$1.8M	No change
CP Canadian Pacific Kansas City	0.07%	18,376	$1.6M	No change
SMMD iShares Russell 2500 ETF	0.06%	22,700	$1.5M	No change
MCD McDonald's Corp.	0.06%	5,068	$1.4M	Reduce -6.9%
FDX FedEx Corp.	0.06%	4,820	$1.4M	Reduce -2.0%
NVO Novo-Nordisk A/S-Spons ADR	0.06%	10,720	$1.4M	Reduce -1.5%
ADP Automatic Data Processing	0.05%	4,852	$1.2M	Reduce -0.1%
BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP	0.05%	19,192	$1.1M	Reduce -0.1%
LOW Lowe's Cos Inc.	0.04%	4,161	$1.1M	No change
APH Amphenol Corp. Class A	0.04%	8,828	$1.0M	No change
PM Philip Morris International	0.04%	10,994	$1.0M	Reduce -4.4%
CAT Caterpillar Inc.	0.04%	2,643	$968K	Reduce -2.2%
VUSB Vanguard Ultra Short Bond Et	0.04%	19,233	$953K	No change
VOO Vanguard S&P 500 ETF	0.04%	1,890	$909K	No change
NEE Nextera Energy Inc.	0.03%	13,106	$838K	Reduce -0.4%
OC Owens Corning	0.03%	5,000	$834K	No change

Show all 185 holdings

Portfolio Sells Q4 2023 → Q1 2024


AAPL Apple Inc.	Reduce -1.0%	2.97%	−0.65
PANW Palo Alto Networks Inc.	Reduce -6.7%	2.87%	−0.56
UNP Union Pacific Corp.	Reduce -1.4%	2.87%	−0.25
AMT American Tower Corp.	Reduce -1.4%	1.16%	−0.22
ZS Zscaler Inc.	Reduce -2.6%	0.69%	−0.19
XLK SS Technology Select Sector	Reduce -17.9%	0.82%	−0.17
NKE Nike Inc. Class B	Reduce -0.7%	0.67%	−0.17
PEP Pepsico Inc.	Reduce -0.9%	3.22%	−0.16
HON Honeywell International Inc.	Reduce -1.1%	1.48%	−0.16
JNJ Johnson & Johnson	Reduce -2.6%	1.64%	−0.15
UPS United Parcel Service Class B	Reduce -2.0%	0.94%	−0.15
PLD Prologis Inc.	Reduce -2.1%	1.00%	−0.12
CMCSA Comcast Corp. Class A	Reduce -8.6%	0.61%	−0.11
SBUX Starbucks Corp.	Reduce -0.2%	0.83%	−0.11
MDLZ Mondelez International Inc. Class A	Reduce -1.9%	0.78%	−0.10
SCHA Schwab US Small-Cap ETF	Reduce -2.7%	1.45%	−0.08
ARKK ARK Innovation ETF	Reduce -2.1%	0.56%	−0.08
ACN Accenture PLC Class A	Reduce -0.2%	0.84%	−0.07
CVS CVS Health Corp.	Reduce -1.1%	0.97%	−0.07
ITW Illinois Tool Works	Reduce -6.4%	0.59%	−0.07
DD Dupont DE Nemours Inc.	Reduce -0.5%	0.79%	−0.07
SCHE Schwab Emrg Mrkts Eqty ETF	Reduce -0.3%	1.13%	−0.06
SCHF Schwab Intl Equity ETF	Reduce -2.6%	1.39%	−0.06
GOOG Alphabet Inc. Class C	Reduce -4.9%	1.34%	−0.06
CL Colgate-Palmolive Co.	Reduce -9.0%	1.21%	−0.05
GOOGL Alphabet Inc. Class A	Reduce -2.1%	2.94%	−0.04
BN Brookfield Corp.	Reduce -2.3%	0.80%	−0.04
NXPI NXP Semiconductors NV	Reduce -2.5%	1.78%	−0.04
ABT Abbott Laboratories	Reduce -1.7%	0.60%	−0.03
QQQ Invesco QQQ Trust Series 1	Reduce -4.0%	1.05%	−0.03
YUM Yum! Brands Inc.	Reduce -3.6%	0.63%	−0.03
MDT Medtronic PLC	Reduce -1.7%	0.71%	−0.02
NOW ServiceNow Inc.	Reduce -3.1%	0.81%	−0.02
GS Goldman Sachs Group Inc.	Reduce -2.2%	1.53%	−0.02
BMY Bristol-Myers Squibb Co.	Reduce -30.9%	0.03%	−0.02
ESS Essex Property Trust Inc.	Sold out	0.00%	−0.01
MCD McDonald's Corp.	Reduce -6.9%	0.06%	−0.01
LMT Lockheed Martin Corp.	Reduce -2.1%	0.13%	−0.01
NVS Novartis AG-Sponsored ADR	Reduce -19.4%	0.03%	−0.01
BEPC Brookfield Renewable Cor-A	Reduce -14.3%	0.02%	−0.01
SLB SLB Ltd.	Sold out	0.00%	−0.01
PNC PNC Financial Services Group	Sold out	0.00%	−0.01
UL Unilever PLC	Sold out	0.00%	−0.01
AES AES Corp.	Sold out	0.00%	−0.01
BIIB Biogen Inc.	Reduce -0.4%	0.03%	−0.01
GILD Gilead Sciences Inc.	Reduce -4.3%	0.03%	−0.01
PM Philip Morris International	Reduce -4.4%	0.04%	−0.01
TSLA Tesla Inc.	Reduce -0.6%	0.01%	−0.01
TMO Thermo Fisher Scientific Inc.	Reduce -2.3%	1.89%	−0.01
BRK.A Berkshire Hathaway Inc. Class A	Reduce -10.0%	0.24%	−0.00

Portfolio Buys Q4 2023 → Q1 2024


XLU St Sr Utl SL SE SPDR ETF-Usd	New	0.74%	+0.74
NVDA Nvidia Corp.	Add +0.9%	1.08%	+0.45
PYPL PayPal Holdings Inc.	Add +17.1%	0.92%	+0.15
SNPS Synopsys Inc.	Add +7.3%	0.44%	+0.04
XOM Exxon Mobil Corp.	Add +0.6%	0.49%	+0.04
EUSA iShares MSCI USA Equal Weigh	New	0.02%	+0.02
VRTX Vertex Pharmaceuticals Inc.	New	0.02%	+0.02
COIN Coinbase Global Inc. Class A	New	0.01%	+0.01
VXUS Vanguard Total Intl Stock	New	0.01%	+0.01
PGR Progressive Corp.	New	0.01%	+0.01
GE General Electric	New	0.01%	+0.01
PXD Pioneer Natural Resources Co.	New	0.01%	+0.01
ORLY O'reilly Automotive Inc.	New	0.01%	+0.01
OXY Occidental Petroleum Corp.	New	0.01%	+0.01
UITB Victoryshares Core Intermedi	Add +53.2%	0.02%	+0.01
LIN Linde PLC	Add +0.7%	0.02%	+0.00
CSCO Cisco Systems Inc.	Add +0.9%	0.01%	−0.00
CVX Chevron Corp.	Add +1.0%	0.39%	−0.00
PFE Pfizer Inc.	Add +10.1%	0.41%	−0.00
ROP Roper Technologies Inc.	Add +3.2%	0.87%	−0.01
SHEL Shell PLC-ADR	Add +0.1%	0.66%	−0.03
ADBE Adobe Inc.	Add +7.3%	0.48%	−0.09
SNOW Snowflake Inc.	Add +4.8%	0.42%	−0.11

All Filings

Quarter	Positions	13F Reported Value	Top Holdings
Q2 2026	195	$2.9B	AVGO, GOOGL, PANW, LLY, AAPL
Q1 2026	186	$2.5B	AVGO, GOOGL, LLY, AAPL, BRK.B
Q4 2025	186	$2.7B	AVGO, GOOGL, MSFT, LLY, AAPL
Q3 2025	193	$2.6B	AVGO, MSFT, GOOGL, BRK.B, AAPL
Q2 2025	188	$2.5B	AVGO, MSFT, BRK.B, PANW, LLY
Q1 2025	181	$2.4B	BRK.B, AVGO, MSFT, AAPL, LLY
Q4 2024	180	$2.5B	AVGO, MSFT, BRK.B, AAPL, AMZN
Q3 2024	184	$2.5B	AVGO, MSFT, BRK.B, LLY, AAPL
Q2 2024	182	$2.4B	AVGO, MSFT, BRK.B, GOOGL, LLY
Q1 2024	185	$2.4B	MSFT, AVGO, BRK.B, DIS, PEP