Klingenstein Fields & Co. LP

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed April 28, 2025), Klingenstein Fields & Co. LP reported 181 stock positions worth $2.4 billion. Its top holding was Berkshire Hathaway Class B (BRK.B) at 4.7% of the portfolio, followed by Broadcom (AVGO, 4.6%) and Microsoft (MSFT, 3.9%). Compared with Q4 2024, it opened 6 new positions, sold out of 5, added to 49 and reduced 80. The biggest buy was American Tower (AMT, shares +0%) and the biggest sale Broadcom (AVGO, shares −2%).

Most Recent 13F
Q2 2026
Location
NEW YORK, NY
CIK
0000859872
Portfolio Value
$2.4B (Q1 2025)
SEC Filing
0000859872-25-000002 ↗ filed Apr 28, 2025

Holdings Value

0$1.0B$2.0B$3.0B Q1 2024: $2.4B Q1 2024 Q2 2024: $2.4B Q2 2024 Q3 2024: $2.5B Q3 2024 Q4 2024: $2.5B Q4 2024 Q1 2025: $2.4B $2.4B Q1 2025 Q2 2025: $2.5B Q2 2025 Q3 2025: $2.6B Q3 2025 Q4 2025: $2.7B Q4 2025 Q1 2026: $2.5B Q1 2026 Q2 2026: $2.9B Q2 2026

Holdings 181 stocks · $2.4B

BRK.B Berkshire Hathaway Inc. Class B 4.74% 209,407 $111.5M Reduce -2.0%
AVGO Broadcom Inc. 4.64% 651,745 $109.1M Reduce -2.0%
MSFT Microsoft Corp. 3.86% 242,140 $90.9M Add +0.0%
AAPL Apple Inc. 3.60% 381,122 $84.7M Reduce -0.5%
LLY Eli Lilly & Co. 3.57% 101,555 $83.9M Reduce -1.2%
PANW Palo Alto Networks Inc. 3.37% 464,151 $79.2M Reduce -0.9%
AMZN Amazon.com Inc. 3.23% 398,811 $75.9M Reduce -0.7%
GOOGL Alphabet Inc. Class A 3.00% 456,816 $70.6M Reduce -0.6%
PEP Pepsico Inc. 2.79% 438,237 $65.7M Reduce -0.1%
UNP Union Pacific Corp. 2.75% 273,469 $64.6M Reduce -0.5%
DIS The Walt Disney Co. filed as DISNEY WALT CO 2.61% 622,981 $61.5M Reduce -0.8%
COST Costco Wholesale Corp. 2.18% 54,180 $51.2M Reduce -0.6%
JPM JPMorgan Chase & Co. 2.14% 205,552 $50.4M Reduce -0.8%
NVDA Nvidia Corp. 1.98% 429,068 $46.5M Add +2.9%
GS Goldman Sachs Group Inc. 1.97% 84,656 $46.2M Reduce -1.1%
RTX RTX Corp. 1.86% 330,841 $43.8M Reduce -0.8%
ISRG Intuitive Surgical Inc. 1.76% 83,483 $41.3M Reduce -0.5%
SPY SS SPDR S&P 500 ETF Trust-US 1.75% 73,601 $41.2M Add +0.9%
JNJ Johnson & Johnson 1.70% 241,508 $40.1M Reduce -0.3%
TMO Thermo Fisher Scientific Inc. 1.60% 75,487 $37.6M Reduce -0.6%
HON Honeywell International Inc. 1.54% 171,586 $36.3M Reduce -0.1%
NFLX Netflix Inc. 1.52% 38,445 $35.9M Reduce -1.3%
QQQ Invesco QQQ Trust Series 1 1.44% 72,372 $33.9M Reduce -0.9%
CB Chubb Ltd. 1.39% 108,444 $32.7M Add +0.2%
NXPI NXP Semiconductors NV 1.37% 170,052 $32.3M Reduce -0.2%
GOOG Alphabet Inc. Class C 1.33% 200,716 $31.4M Reduce -1.5%
AMT American Tower Corp. 1.29% 139,072 $30.3M Add +0.2%
CL Colgate-Palmolive Co. 1.22% 306,961 $28.8M Reduce -2.1%
SYK Stryker Corp. 1.22% 77,164 $28.7M Reduce -0.0%
SCHA Schwab US Small-Cap ETF 1.20% 1,199,566 $28.1M Reduce -0.9%
ETN Eaton Corp. PLC 1.10% 95,039 $25.8M Reduce -0.2%
HD Home Depot Inc. 1.09% 69,800 $25.6M Add +0.1%
MRK Merck & Co. Inc. 1.08% 283,321 $25.4M Add +0.9%
VMC Vulcan Materials Co. 1.07% 108,353 $25.3M Add +0.1%
BN Brookfield Corp. 1.04% 467,339 $24.5M Reduce -0.2%
ROP Roper Technologies Inc. 0.99% 39,618 $23.4M Add +0.7%
SBUX Starbucks Corp. 0.93% 222,165 $21.8M Reduce -0.3%
PYPL PayPal Holdings Inc. 0.92% 331,333 $21.6M Reduce -0.7%
FTV Fortive Corp. 0.91% 292,568 $21.4M Reduce -0.4%
STZ Constellation Brands Inc. Class A 0.91% 116,401 $21.4M Add +1.4%
PLD Prologis Inc. 0.91% 190,756 $21.3M Add +0.6%
NOW ServiceNow Inc. 0.88% 25,910 $20.6M Reduce -0.3%
ACN Accenture PLC Class A 0.85% 64,081 $20.0M Add +0.6%
DD Dupont DE Nemours Inc. 0.81% 256,522 $19.2M Add +0.9%
ZS Zscaler Inc. 0.80% 94,817 $18.8M Add +0.7%
MDLZ Mondelez International Inc. Class A 0.80% 276,209 $18.7M Add +0.8%
MMM 3M Co. 0.76% 121,136 $17.8M No change
SHEL Shell PLC-ADR 0.75% 241,567 $17.7M Add +0.6%
MA Mastercard Inc. Class A 0.75% 32,167 $17.6M Reduce -0.2%
ABT Abbott Laboratories 0.73% 130,257 $17.3M Add +0.1%
YUM Yum! Brands Inc. 0.69% 102,465 $16.1M Reduce -2.4%
SCHF Schwab Intl Equity ETF 0.67% 793,871 $15.7M Reduce -1.4%
META Meta Platforms Inc. Class A 0.65% 26,572 $15.3M Reduce -0.1%
SCHE Schwab Emrg Mrkts Eqty ETF 0.57% 490,494 $13.5M Reduce -1.4%
SO The Southern Co. 0.54% 139,384 $12.8M Reduce -0.0%
XOM Exxon Mobil Corp. 0.53% 105,020 $12.5M Add +0.8%
AXP American Express Co. 0.52% 45,390 $12.2M Reduce -2.2%
DHR Danaher Corp. 0.49% 56,667 $11.6M Add +1.3%
NKE Nike Inc. Class B 0.49% 180,253 $11.4M Add +1.3%
NEE Nextera Energy Inc. 0.47% 156,747 $11.1M Add +0.8%
CVX Chevron Corp. 0.43% 61,133 $10.2M Add +1.3%
ADBE Adobe Inc. 0.43% 26,260 $10.1M Add +3.4%
ITW Illinois Tool Works 0.40% 37,594 $9.3M Reduce -22.5%
SNPS Synopsys Inc. 0.39% 21,172 $9.1M Reduce -1.6%
CMCSA Comcast Corp. Class A 0.37% 238,527 $8.8M Reduce -19.8%
AMP Ameriprise Financial Inc. 0.36% 17,734 $8.6M Reduce -0.0%
NSC Norfolk Southern Corp. 0.31% 30,985 $7.3M Reduce -2.8%
BRK.A Berkshire Hathaway Inc. Class A 0.31% 9 $7.2M No change
XLK SS Technology Select Sector 0.28% 31,602 $6.5M Reduce -2.8%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.27% 52,002 $6.3M Reduce -0.2%
PG The Procter & Gamble Co. 0.26% 36,203 $6.2M Reduce -7.6%
SCHX Schwab US Large-Cap ETF 0.24% 256,280 $5.7M Add +1.2%
REGN Regeneron Pharmaceuticals 0.19% 6,944 $4.4M Add +2.0%
GL Globe Life Inc. 0.18% 32,578 $4.3M No change
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.15% 82,655 $3.4M Reduce -0.8%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.14% 13,148 $3.3M Reduce -9.6%
UPS United Parcel Service Class B 0.13% 28,198 $3.1M Reduce -0.5%
ALL Allstate Corp. 0.12% 13,562 $2.8M Reduce -3.5%
ABBV Abbvie Inc. 0.10% 11,616 $2.4M Reduce -0.3%
KO The Coca-Cola Co. 0.10% 31,690 $2.3M Reduce -0.0%
SOLV Solventum Corp. 0.10% 29,631 $2.3M No change
LMT Lockheed Martin Corp. 0.09% 4,935 $2.2M Reduce -0.4%
UITB Victoryshares Core Intermedi 0.08% 38,326 $1.8M Add +232.0%
BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP 0.07% 18,931 $1.6M No change
PM Philip Morris International 0.06% 9,497 $1.5M Reduce -6.3%
PLTR Palantir Technologies Inc. Class A 0.06% 17,781 $1.5M Reduce -3.3%
ADP Automatic Data Processing 0.06% 4,868 $1.5M Add +0.3%
SMMD iShares Russell 2500 ETF 0.06% 22,700 $1.4M No change
SMH Vaneck Semiconductor ETF 0.06% 6,636 $1.4M Reduce -7.3%
IVV iShares Core S&P 500 ETF 0.06% 2,455 $1.4M Add +17.4%
MCD McDonald's Corp. 0.06% 4,178 $1.3M Reduce -3.6%
CP Canadian Pacific Kansas City 0.05% 18,376 $1.3M No change
VOO Vanguard S&P 500 ETF 0.05% 2,308 $1.2M No change
VUSB Vanguard Ultra Short Bond Et 0.05% 23,724 $1.2M Add +9.6%
APH Amphenol Corp. Class A 0.05% 17,386 $1.1M No change
EAGL Eagle Capital Select Eqty 0.05% 38,351 $1.1M Add +209.3%
IJR iShares Core S&P Small-Cap E 0.04% 9,981 $1.0M Add +6.1%
GILD Gilead Sciences Inc. 0.04% 9,064 $1.0M No change
LOW Lowe's Cos Inc. 0.04% 4,101 $957K No change
MO Altria Group Inc. 0.04% 15,365 $922K Reduce -8.6%

Show all 181 holdings

Portfolio Sells Q4 2024 → Q1 2025

AVGO Broadcom Inc. Reduce -2.0% 4.64% −1.58
GOOGL Alphabet Inc. Class A Reduce -0.6% 3.00% −0.50
AMZN Amazon.com Inc. Reduce -0.7% 3.23% −0.32
AAPL Apple Inc. Reduce -0.5% 3.60% −0.27
NOW ServiceNow Inc. Reduce -0.3% 0.88% −0.23
GOOG Alphabet Inc. Class C Reduce -1.5% 1.33% −0.23
PYPL PayPal Holdings Inc. Reduce -0.7% 0.92% −0.23
DIS The Walt Disney Co. Reduce -0.8% 2.61% −0.20
ETN Eaton Corp. PLC Reduce -0.2% 1.10% −0.18
ITW Illinois Tool Works Reduce -22.5% 0.40% −0.10
CMCSA Comcast Corp. Class A Reduce -19.8% 0.37% −0.08
PANW Palo Alto Networks Inc. Reduce -0.9% 3.37% −0.07
SCHA Schwab US Small-Cap ETF Reduce -0.9% 1.20% −0.07
QQQ Invesco QQQ Trust Series 1 Reduce -0.9% 1.44% −0.06
NXPI NXP Semiconductors NV Reduce -0.2% 1.37% −0.05
BN Brookfield Corp. Reduce -0.2% 1.04% −0.04
AXP American Express Co. Reduce -2.2% 0.52% −0.04
SNPS Synopsys Inc. Reduce -1.6% 0.39% −0.04
XLK SS Technology Select Sector Reduce -2.8% 0.28% −0.03
FDX FedEx Corp. Reduce -43.5% 0.02% −0.02
HON Honeywell International Inc. Reduce -0.1% 1.54% −0.02
AMP Ameriprise Financial Inc. Reduce -0.0% 0.36% −0.02
TSLA Tesla Inc. Reduce -36.5% 0.01% −0.01
EFA iShares MSCI Eafe ETF Reduce -52.5% 0.02% −0.01
GM General Motors Co. Sold out 0.00% −0.01
DOW Dow Inc. Sold out 0.00% −0.01
UPS United Parcel Service Class B Reduce -0.5% 0.13% −0.01
SMH Vaneck Semiconductor ETF Reduce -7.3% 0.06% −0.01
DINO HF Sinclair Corp. Sold out 0.00% −0.01
COIN Coinbase Global Inc. Class A Sold out 0.00% −0.01
GS Goldman Sachs Group Inc. Reduce -1.1% 1.97% −0.01
CEG Constellation Energy Sold out 0.00% −0.01
ISRG Intuitive Surgical Inc. Reduce -0.5% 1.76% −0.01
NVO Novo-Nordisk A/S-Spons ADR Reduce -3.5% 0.03% −0.01
IWF iShares Russell 1000 Growth Reduce -17.9% 0.02% −0.01
LH Labcorp Holdings Inc. Reduce -30.8% 0.01% −0.00
LMT Lockheed Martin Corp. Reduce -0.4% 0.09% −0.00
PG The Procter & Gamble Co. Reduce -7.6% 0.26% −0.00
CAT Caterpillar Inc. Reduce -0.6% 0.04% −0.00
CBT Cabot Corp. Reduce -4.5% 0.01% −0.00
BAC Bank of America Corp. Reduce -0.8% 0.15% −0.00
CSX CSX Corp. Reduce -0.5% 0.02% −0.00
VTI VG Morningstar TS MKT ETF-US Reduce -6.5% 0.01% −0.00
ITOT iShares Core S&P Total U.S. Reduce -0.5% 0.03% −0.00
WMT Walmart Inc. Reduce -0.5% 0.01% +0.00
VIG Vanguard Dividend Apprec ETF Reduce -0.8% 0.01% +0.00
GD General Dynamics Corp. Reduce -2.9% 0.01% +0.00
WTM White Mountains Insurance GP Reduce -2.8% 0.03% +0.00
CSCO Cisco Systems Inc. Reduce -3.9% 0.01% +0.00
BMY Bristol-Myers Squibb Co. Reduce -6.7% 0.02% +0.00

Portfolio Buys Q4 2024 → Q1 2025

AMT American Tower Corp. Add +0.2% 1.29% +0.26
CB Chubb Ltd. Add +0.2% 1.39% +0.19
ROP Roper Technologies Inc. Add +0.7% 0.99% +0.17
SHEL Shell PLC-ADR Add +0.6% 0.75% +0.15
ABT Abbott Laboratories Add +0.1% 0.73% +0.14
MDLZ Mondelez International Inc. Class A Add +0.8% 0.80% +0.14
ZS Zscaler Inc. Add +0.7% 0.80% +0.12
PLD Prologis Inc. Add +0.6% 0.91% +0.10
CVX Chevron Corp. Add +1.3% 0.43% +0.08
XOM Exxon Mobil Corp. Add +0.8% 0.53% +0.08
UITB Victoryshares Core Intermedi Add +232.0% 0.08% +0.06
TIP iShares Tips Bond ETF New 0.04% +0.04
DD Dupont DE Nemours Inc. Add +0.9% 0.81% +0.03
EAGL Eagle Capital Select Eqty Add +209.3% 0.05% +0.03
SPY SS SPDR S&P 500 ETF Trust-US Add +0.9% 1.75% +0.03
NEE Nextera Energy Inc. Add +0.8% 0.47% +0.02
FXB Invesco Currencyshares Briti New 0.01% +0.01
BAX Baxter International Inc. New 0.01% +0.01
IVV iShares Core S&P 500 ETF Add +17.4% 0.06% +0.01
T AT&T Inc. New 0.01% +0.01
CTVA Corteva Inc. New 0.01% +0.01
ED Consolidated Edison Inc. New 0.01% +0.01
VUSB Vanguard Ultra Short Bond Et Add +9.6% 0.05% +0.01
ADP Automatic Data Processing Add +0.3% 0.06% +0.01
CVS CVS Health Corp. Add +0.2% 0.01% +0.01
VRTX Vertex Pharmaceuticals Inc. Add +0.5% 0.02% +0.00
SCHX Schwab US Large-Cap ETF Add +1.2% 0.24% +0.00
V Visa Inc. Class A Add +2.5% 0.02% +0.00
MRSH Marsh & McLennan Cos Add +1.8% 0.01% +0.00
GE General Electric Add +0.1% 0.01% +0.00
VZ Verizon Communications Inc. Add +0.4% 0.01% +0.00
UNH Unitedhealth Group Inc. Add +1.4% 0.02% +0.00
SCHW Schwab (charles) Corp. Add +0.1% 0.01% +0.00
WFC Wells Fargo & Co. Add +1.9% 0.02% +0.00
FAST Fastenal Co. Add +0.6% 0.01% +0.00
VRSK Verisk Analytics Inc. Add +1.2% 0.01% +0.00
APD Air Products & Chemicals Inc. Add +1.3% 0.01% +0.00
KHC The Kraft Heinz Co. Add +4.6% 0.01% +0.00
QCOM Qualcomm Inc. Add +1.2% 0.01% +0.00
IJR iShares Core S&P Small-Cap E Add +6.1% 0.04% +0.00
GLW Corning Inc. Add +0.4% 0.03% +0.00
CFG Citizens Financial Group Add +0.9% 0.01% 0.00
BLK BlackRock Inc. Add +1.6% 0.01% −0.00
CRM Salesforce Inc. Add +0.6% 0.01% −0.00
HD Home Depot Inc. Add +0.1% 1.09% −0.01
REGN Regeneron Pharmaceuticals Add +2.0% 0.19% −0.01
DHR Danaher Corp. Add +1.3% 0.49% −0.02
ADBE Adobe Inc. Add +3.4% 0.43% −0.03
MRK Merck & Co. Inc. Add +0.9% 1.08% −0.04
VMC Vulcan Materials Co. Add +0.1% 1.07% −0.05

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 195$2.9BAVGO, GOOGL, PANW, LLY, AAPL
Q1 2026 186$2.5BAVGO, GOOGL, LLY, AAPL, BRK.B
Q4 2025 186$2.7BAVGO, GOOGL, MSFT, LLY, AAPL
Q3 2025 193$2.6BAVGO, MSFT, GOOGL, BRK.B, AAPL
Q2 2025 188$2.5BAVGO, MSFT, BRK.B, PANW, LLY
Q1 2025 181$2.4BBRK.B, AVGO, MSFT, AAPL, LLY
Q4 2024 180$2.5BAVGO, MSFT, BRK.B, AAPL, AMZN
Q3 2024 184$2.5BAVGO, MSFT, BRK.B, LLY, AAPL
Q2 2024 182$2.4BAVGO, MSFT, BRK.B, GOOGL, LLY
Q1 2024 185$2.4BMSFT, AVGO, BRK.B, DIS, PEP