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Klingenstein Fields & Company 13F Portfolio

Portfolio Manager
Klingenstein Fields & CO LP
Performance
+19.44% (2026 Q2)
AUM (13F)
$2.86B
# of Holdings
195
Performance Rank
Allocation (Top 20)
61.29%
Latest filing
Q2 2026

Klingenstein Fields & CO LP Holdings Map

Top 50 Klingenstein Fields & CO LP Holdings

Top 10 holdings

StockCompany% Port.SharesValueActivityOwnershipAvg. CostDate
AVGO
BROADCOM INC
6.67%504.7K$190.6M
-1.72%(-8.86K)
2025-Q2: 617.6K shares2025-Q3: 524.9K shares2025-Q4: 516.7K shares2026-Q1: 513.5K shares2026-Q2: 504.7K shares
$16.86(+2234.85%)
2026-06-30
GOOGL
ALPHABET INC
5.24%418.9K$149.7M
-0.95%(-4.00K)
2025-Q2: 448.5K shares2025-Q3: 445.8K shares2025-Q4: 434.7K shares2026-Q1: 422.9K shares2026-Q2: 418.9K shares
$25.68(+1242.57%)
2026-06-30
PANW
PALO ALTO NETWORKS
5.09%426.6K$145.5M
-0.96%(-4.13K)
2025-Q2: 447.0K shares2025-Q3: 444.5K shares2025-Q4: 438.0K shares2026-Q1: 430.7K shares2026-Q2: 426.6K shares
$13.70(+2659.95%)
2026-06-30
LLY
LILLY ELI & CO
3.83%91.4K$109.6M
-11.17%(-11.48K)
2025-Q2: 104.4K shares2025-Q3: 103.9K shares2025-Q4: 103.7K shares2026-Q1: 102.8K shares2026-Q2: 91.4K shares
$142.59(+727.12%)
2026-06-30
AAPL
APPLE INC
3.66%361.4K$104.6M
+0.49%(+1.75K)
2025-Q2: 367.2K shares2025-Q3: 368.1K shares2025-Q4: 363.4K shares2026-Q1: 359.6K shares2026-Q2: 361.4K shares
$79.25(+285.32%)
2026-06-30
BRK.B
BERKSHIRE HATHAWAY
3.29%188.0K$94.1M
-0.26%(-494)
2025-Q2: 196.9K shares2025-Q3: 192.4K shares2025-Q4: 191.0K shares2026-Q1: 188.5K shares2026-Q2: 188.0K shares
$106.79(+369.47%)
2026-06-30
MSFT
MICROSOFT CORP
3.07%235.0K$87.7M
+0.15%(+360)
2025-Q2: 238.7K shares2025-Q3: 238.8K shares2025-Q4: 236.7K shares2026-Q1: 234.7K shares2026-Q2: 235.0K shares
$116.92(+315.74%)
2026-06-30
AMZN
AMAZON COM INC
3.02%362.4K$86.4M
-0.22%(-815)
2025-Q2: 368.1K shares2025-Q3: 369.6K shares2025-Q4: 364.5K shares2026-Q1: 363.2K shares2026-Q2: 362.4K shares
$52.88(+396.51%)
2026-06-30
NVDA
NVIDIA CORP
3.01%430.0K$86.0M
+4.30%(+17.73K)
2025-Q2: 425.9K shares2025-Q3: 426.2K shares2025-Q4: 418.9K shares2026-Q1: 412.3K shares2026-Q2: 430.0K shares
$71.21(+217.48%)
2026-06-30
STUB
STUBHUB HOLDINGS INC
2.8%6.23M$80.2M
+0.96%(+59.52K)
2025-Q2: 0 shares2025-Q3: 0 shares2025-Q4: 0 shares2026-Q1: 6.17M shares2026-Q2: 6.23M shares
$9.88(-18.23%)
2026-06-30

About Klingenstein Fields & CO LPโ€™s portfolio

Klingenstein Fields & CO LP reports $2.86B in US-listed equity holdings across 195 positions in its most recent 13F filing. Its largest disclosed positions are AVGO (6.7%), GOOGL (5.2%) and PANW (5.1%). The top 20 holdings account for 61.29% of reported assets. Its disclosed equity book has returned +80.47% on a three-year cumulative basis. Figures reflect the Q2 2026 filing.

Portfolio concentration

Portfolio concentration
AVGO โ€” 7.7% ($190.63M)GOOGL โ€” 6.0% ($149.69M)PANW โ€” 5.8% ($145.49M)LLY โ€” 4.4% ($109.58M)AAPL โ€” 4.2% ($104.57M)BRK.B โ€” 3.8% ($94.07M)MSFT โ€” 3.5% ($87.67M)AMZN โ€” 3.5% ($86.36M)NVDA โ€” 3.5% ($86.04M)STUB โ€” 3.2% ($80.17M)Other โ€” 54.5% ($1.36B)
46%in top 10
  • AVGO7.7%
  • GOOGL6.0%
  • PANW5.8%
  • LLY4.4%
  • AAPL4.2%
  • BRK.B3.8%
  • MSFT3.5%
  • AMZN3.5%
  • NVDA3.5%
  • STUB3.2%
  • Other54.5%

Portfolio changes

What the fund actually did

Every reported change this quarter, grouped by direction. The signal is in the rotation, not any single trade.

New buys
1
SOXXISHARES TR0.8%
Added to
15
XLKSELECT SECTOR SPDR+189.9%
NVDANVIDIA CORP+4.3%
IVVISHARES TRUST+12.0%
UITBVICTORY PORTFOLIOSII+13.2%
+11 more
Trimmed
34
LLYLILLY ELI & CO-11.2%
SYKSTRYKER CORP-40.4%
TMOTHERMO FISHER SCI-9.5%
AVGOBROADCOM INC-1.7%
+30 more

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Source filings

Holdings on this page are parsed from Klingenstein Fields & CO LPโ€™s Form 13F filings with the U.S. Securities and Exchange Commission (CIK 859872). View Klingenstein Fields & CO LPโ€™s 13F filings on SEC

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