13F Filings History of Knuff & Co LLC
- Latest 13F filing
- Q1 2026 - 11 May 2026
- Latest reported 13F value
- $331,858,841
- Largest 13F holdings
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AAPL MSFT PG NFLX CAT TSM GOOG XOM COST MELI AMZN NVO
+8 more
FTNT AVGO NVDA BABA BRKB VRTX MNST NOW - Form 13F summary
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- Knuff & Co LLC Form 13F history summarizes parsed U.S.-listed equity disclosures for this manager.
- Form 13F is generally due within 45 days after each calendar quarter ends.
- Knuff & Co LLC reported 134 equity holdings with a total reported market value of $331,858,841 for Q1 2026. Top reported holdings included AAPL, MSFT, PG, NFLX, and CAT.
- Manager signature
- William G. Knuff, III - Managing Partner
- Manager location
- Foster City, CA
13F snapshot
Latest parsed holdings, value, and filing-period context.
1 signal
Manager
Names, identifiers, and filing context for this profile.
2 identity fields
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Holdings Value
Form 13F evidence
Quarterly portfolio filings
SEC-reported 13F quarters for this filer, ordered by the latest accepted filing.
Latest quarter
Q1 2026
Latest value
$331,858,841
Quarter delta
-$7,416,232
Accepted
11 May 2026, 16:37
Rows shown
1-25 of 30
| Quarter | Holdings | SEC-reported value | Bought | Sold | Net | Top Holdings | Form Type | Accepted by SEC |
|---|---|---|---|---|---|---|---|---|
| Q1 2026 | 134 | $331,858,841 | +$20,654,653 | -$12,689,342 | +$7,965,311 | AAPL, MSFT, PG, NFLX, CAT | 13F-HR | 11 May 2026, 16:37 |
| Q4 2025 | 129 | $339,275,073 | +$24,909,872 | -$15,017,551 | +$9,892,321 | AAPL, MSFT, PG, NFLX, GOOG | 13F-HR | 04 Feb 2026, 17:13 |
| Q3 2025 | 122 | $345,081,913 | +$27,326,103 | -$10,096,972 | +$17,229,131 | AAPL, MSFT, PG, NFLX, NVO | 13F-HR | 13 Nov 2025, 16:26 |
| Q2 2025 | 122 | $317,479,443 | +$15,385,646 | -$23,949,883 | -$8,564,237 | AAPL, MSFT, NFLX, PG, MELI | 13F-HR | 13 Aug 2025, 15:08 |
| Q1 2025 | 133 | $297,968,625 | +$12,794,112 | -$28,681,092 | -$15,886,980 | AAPL, PG, MSFT, NFLX, FTNT | 13F-HR | 13 May 2025, 16:58 |
| Q4 2024 | 142 | $329,013,964 | +$10,080,336 | -$9,833,853 | +$246,483 | AAPL, MSFT, PG, NFLX, TTD | 13F-HR | 07 Feb 2025, 17:36 |
| Q3 2024 | 127 | $327,664,168 | +$14,752,852 | -$11,413,318 | +$3,339,534 | AAPL, MSFT, PG, TTD, NFLX | 13F-HR | 07 Nov 2024, 16:25 |
| Q2 2024 | 131 | $308,118,425 | +$13,525,339 | -$6,149,362 | +$7,375,977 | AAPL, MSFT, PG, TTD, NFLX | 13F-HR | 01 Aug 2024, 15:04 |
| Q1 2024 | 125 | $297,498,789 | +$11,277,620 | -$9,443,622 | +$1,833,998 | AAPL, MSFT, PG, TTD, NFLX | 13F-HR | 09 May 2024, 13:54 |
| Q4 2023 | 117 | $274,322,926 | +$6,899,750 | -$7,131,435 | -$231,685 | AAPL, MSFT, PG, TTD, NFLX | 13F-HR | 06 Feb 2024, 15:28 |
| Q3 2023 | 120 | $250,858,998 | +$7,902,406 | -$5,987,358 | +$1,915,048 | AAPL, PG, MSFT, TTD, ALB | 13F-HR | 09 Nov 2023, 15:58 |
| Q2 2023 | 124 | $266,887,113 | +$2,663,076 | -$6,365,971 | -$3,702,895 | AAPL, PG, MSFT, TTD, FTNT | 13F-HR | 08 Aug 2023, 17:05 |
| Q1 2023 | 129 | $252,478,843 | +$11,577,935 | -$11,978,379 | -$400,444 | AAPL, PG, MSFT, TTD, FTNT | 13F-HR | 08 May 2023, 19:41 |
| Q4 2022 | 131 | $234,526,996 | +$10,113,887 | -$2,247,272 | +$7,866,615 | PG, AAPL, MSFT, XOM, TTD | 13F-HR | 09 Feb 2023, 15:00 |
| Q3 2022 | 130 | $211,300,000 | +$16,488,604 | -$15,122,508 | +$1,366,096 | AAPL, PG, MSFT, TTD, ALB | 13F-HR | 04 Nov 2022, 15:09 |
| Q2 2022 | 136 | $222,391,000 | +$20,896,325 | -$10,352,907 | +$10,543,418 | AAPL, PG, MSFT, FTNT, TMO | 13F-HR | 08 Aug 2022, 15:44 |
| Q1 2022 | 137 | $275,715,000 | +$9,371,546 | -$31,402,513 | -$22,030,967 | AAPL, PG, MSFT, AMZN, FTNT | 13F-HR | 10 May 2022, 15:12 |
| Q4 2021 | 152 | $322,639,000 | +$40,209,860 | -$10,234,136 | +$29,975,724 | AAPL, PG, MSFT, EFX, FTNT | 13F-HR | 09 Feb 2022, 14:51 |
| Q3 2021 | 158 | $267,343,000 | +$3,690,970 | -$20,009,275 | -$16,318,305 | AAPL, PG, MSFT, EFX, AMZN | 13F-HR | 16 Nov 2021, 16:11 |
| Q2 2021 | 167 | $268,882,000 | +$14,183,203 | -$5,029,255 | +$9,153,948 | AAPL, PG, MSFT, EFX, AMZN | 13F-HR | 09 Aug 2021, 19:17 |
| Q1 2021 | 151 | $232,418,000 | +$8,204,974 | -$9,643,777 | -$1,438,803 | PG, AAPL, EFX, AMZN, CAT | 13F-HR | 04 May 2021, 16:19 |
| Q4 2020 | 162 | $242,621,000 | +$15,867,743 | -$4,289,701 | +$11,578,042 | AAPL, PG, MSFT, EFX, AMZN | 13F-HR | 02 Feb 2021, 18:55 |
| Q3 2020 | 169 | $212,131,000 | +$27,262,178 | -$1,786,388 | +$25,475,790 | PG, AAPL, MSFT, AMZN, EFX | 13F-HR | 03 Nov 2020, 13:20 |
| Q2 2020 | 150 | $182,137,000 | +$24,646,694 | -$14,818,267 | +$9,828,427 | PG, AAPL, MSFT, EFX, AMZN | 13F-HR | 07 Aug 2020, 14:51 |
| Q1 2020 | 153 | $137,130,000 | +$13,040,995 | -$13,762,654 | -$721,659 | PG, AAPL, MSFT, EFX, AMT | 13F-HR | 13 May 2020, 14:17 |