CIK: 0000010742
申告総資産額
$48.5億
報告対象四半期: 2026-03-31 · 銘柄数: 195
BECK MACK & OLIVER LLCは最新の13F報告書で195件の保有を開示しました。申告期間は2026-03-31、保有総時価額は約$48.5億、四半期回転率は26.7%です。
Beck Mack & Oliver LLCが開示している保有銘柄のハーフィンダール集中度指数は 0.031 で、これは約 33 件の均等加重ポジションに相当し、実際の開示銘柄数 195 件を大きく下回ります。この差は、幅広い分散よりも少数の高確信度ポジションに重点を置く戦略であることを示しています。
ポートフォリオ全体のポジションサイズには大きなばらつきがあります（変動係数 2.24）。一部の大きなポジションと、多数の小規模ポジションが混在しています。
直近の報告四半期では、既存の大きなポジションへの積み増し、または大規模な新規ポジション構築のいずれにも明確な偏りは見られませんでした。
減少 OWL
-32.4% -$6809.1万
減少 APO
+0.0% -$9212.8万
減少 MSFT
-2.0% -$6855.2万
減少 ROP
-29.4% -$4513.4万
増加 MTDR
-5.2% $2504.4万
減少 BX
+5.1% -$7154.0万
| # | ティッカー | 発行体 | 資産子分類 | 比率 | 比率変動 | 持株数変化 | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | APO | Apollo Global Management INC | 株式-金融 | 6.35% | -0.92% | +0.01% | |
| 2 | ✓ | Alphabet Inc. | 株式-その他 | 5.45% | -0.24% | -7.80% | |
| 3 | BX | Blackstone INC | 株式-金融 | 5.36% | -0.66% | +5.10% | |
| 4 | AJG | Arthur J Gallagher & Co | 株式-金融 | 4.75% | +0.62% | +20.88% | |
| 5 | SUNB | Sunbelt Rentals Holdings INC | 株式-資本財 | 4.53% | +4.53% | NEW | |
| 6 | MSFT | Microsoft CORP | 株式-IT | 4.25% | -0.74% | -1.98% | |
| 7 | FERG | Ferguson Enterprises INC | 株式-資本財 | 4.01% | +0.60% | -1.28% | |
| 8 | SCHW | Schwab (charles) CORP | 株式-金融 | 3.96% | +0.21% | -1.04% | |
| 9 | SGI | Somnigroup International INC | 株式-一般消費財 | 3.67% | -0.10% | +3.69% | |
| 10 | RDNT | Radnet INC | 株式-ヘルスケア | 3.65% | -0.54% | -2.02% | |
| 11 | LH | Labcorp Holdings INC | 株式-ヘルスケア | 3.39% | +0.53% | -1.66% | |
| 12 | ZWS | Zurn Elkay Water Solutions C | 株式-資本財 | 3.23% | +0.20% | -2.45% | |
| 13 | CACC | Credit Acceptance CORP | 株式-その他 | 2.70% | +0.20% | -0.44% | |
| 14 | WAT | Waters CORP | 株式-ヘルスケア | 2.65% | -0.04% | +10.64% | |
| 15 | AXP | American Express Co | 株式-金融 | 2.54% | -0.21% | -0.37% | |
| 16 | ✓ | Hilton Worldwide Holdings Inc. | 株式-その他 | 2.47% | — | -3.90% | |
| 17 | ✓ | CoStar Group, Inc. | 株式-その他 | 2.43% | -0.29% | +31.56% | |
| 18 | JPM | Jpmorgan Chase & Co | 株式-金融 | 2.35% | +0.03% | -2.33% | |
| 19 | ABT | Abbott Laboratories | 株式-ヘルスケア | 1.98% | -0.01% | +6.94% | |
| 20 | MTDR | Matador Resources Co | 株式-エネルギー | 1.77% | +0.67% | -5.15% | |
| 21 | GSAT | Globalstar INC | 株式-その他 | 1.53% | +0.27% | -1.93% | |
| 22 | ✓ | Alphabet Inc. | 株式-その他 | 1.44% | -0.16% | -13.70% | |
| 23 | RUSHA | Rush Enterprises Inc-cl A | 株式-一般消費財 | 1.31% | +0.35% | -2.67% | |
| 24 | ROP | Roper Technologies INC | 株式-IT | 1.19% | -0.68% | -29.40% | |
| 25 | WAB | Wabtec CORP | 株式-資本財 | 1.18% | +0.28% | -0.78% | |
| 26 | JNJ | Johnson & Johnson | 株式-ヘルスケア | 1.08% | +0.25% | -2.52% | |
| 27 | JEF | Jefferies Financial Group In | 株式-金融 | 1.04% | -0.35% | -0.75% | |
| 28 | MA | Mastercard INC - A | 株式-金融 | 0.99% | — | +0.19% | |
| 29 | OWL | Blue Owl Capital INC | 株式-金融 | 0.99% | -1.12% | -32.39% | |
| 30 | AMZN | Amazon.com INC | 株式-一般消費財 | 0.98% | — | +10.14% | |
| 31 | BRK-B | Berkshire Hathaway Inc-cl B | 株式-その他 | 0.88% | +0.04% | -3.35% | |
| 32 | QCOM | Qualcomm INC | 株式-IT | 0.88% | -0.13% | +1.14% | |
| 33 | MKL | Markel Group INC | 株式-金融 | 0.77% | -0.07% | -9.21% | |
| 34 | WMT | Walmart INC | 株式-生活必需品 | 0.74% | +0.15% | -1.43% | |
| 35 | WBD | Warner Bros Discovery INC | 株式-通信サービス | 0.68% | -0.30% | -35.37% | |
| 36 | BN | Brookfield CORP | 株式-金融 | 0.67% | -0.03% | -4.51% | |
| 37 | TEVA | Teva Pharmaceutical-sp Adr | 株式-ヘルスケア | 0.65% | — | -0.45% | |
| 38 | EPD | Enterprise Products Partners | 株式-エネルギー | 0.64% | +0.18% | +2.76% | |
| 39 | WMB | Williams Cos INC | 株式-エネルギー | 0.64% | +0.17% | -0.60% | |
| 40 | UNP | Union Pacific CORP | 株式-資本財 | 0.63% | — | -0.56% | |
| 41 | AAPL | Apple INC | 株式-IT | 0.61% | +0.03% | -0.75% | |
| 42 | LOW | Lowe's Cos INC | 株式-一般消費財 | 0.59% | -0.02% | -12.21% | |
| 43 | HUBB | Hubbell INC | 株式-資本財 | 0.49% | — | -0.81% | |
| 44 | ✓ | Enbridge Inc. | 株式-その他 | 0.36% | — | -1.28% | |
| 45 | ✓ | Duke Energy Corporation | 株式-その他 | 0.34% | — | +0.03% | |
| 46 | ALC | Alcon Inc. | 株式-ヘルスケア | 0.32% | +0.28% | +674.37% | |
| 47 | NTR | Nutrien LTD | 株式-素材 | 0.28% | — | -3.07% | |
| 48 | ARES | Ares Management CORP - A | 株式-金融 | 0.26% | — | +53.53% | |
| 49 | SYY | Sysco CORP | 株式-生活必需品 | 0.26% | — | -0.61% | |
| 50 | PKE | Park Aerospace CORP | 株式-その他 | 0.24% | -0.02% | -36.67% |
Q3 2026のパフォーマンス
+1.7%
直近4四半期のパフォーマンス
+4.3%
価格取得が可能な保有銘柄（報告価値の81%相当）に基づいています
| 四半期 | 銘柄数 | 時価総額 | 安定性 | 主要銘柄 |
|---|---|---|---|---|
| 2026-03-31 | 195 | $48.5億 | 27 | |
| 2025-12-31 | 194 | $55.1億 | 11 | |
| 2025-09-30 | 187 | $55.0億 | 24 | |
| 2025-06-30 | 189 | $52.4億 | 0 | |
| 2025-03-31 | 187 | $50.1億 | 100 | |
| 2024-12-31 | 190 | $54.0億 | 0 | |
| 2024-09-30 | 177 | $51.4億 | 0 | |
| 2024-06-30 | 179 | $48.3億 | 0 | |
| 2024-03-31 | 179 | $49.3億 | 0 | |
| 2023-12-31 | 183 | $43.0億 | 0 | |
| 2023-09-30 | 170 | $38.2億 | 0 | |
| 2023-06-30 | 177 | $38.3億 | 0 | |
| 2023-03-31 | 171 | $34.6億 | 0 | |
| 2022-12-31 | 176 | $34.1億 | 0 | |
| 2022-09-30 | 172 | $31.0億 | 0 | |
| 2022-06-30 | 177 | $33.3億 | 0 | |
| 2022-03-31 | 195 | $39.9億 | 0 | |
| 2021-12-31 | 210 | $42.0億 | 0 | |
| 2021-09-30 | 218 | $38.5億 | 0 | |
| 2021-06-30 | 206 | $37.6億 | 100 | |
| 2021-03-31 | 203 | $32.4億 | 14 | |
| 2020-12-31 | 202 | $30.1億 | 17 | |
| 2020-09-30 | 196 | $27.2億 | 11 | |
| 2020-06-30 | 201 | $26.9億 | 22 | |
| 2020-03-31 | 190 | $22.5億 | 32 | |
| 2019-12-31 | 219 | $30.3億 | 10 | |
| 2019-09-30 | 214 | $28.4億 | 19 | |
| 2019-06-30 | 224 | $28.5億 | 23 | |
| 2019-03-31 | 225 | $28.0億 | 18 | |
| 2018-12-31 | 237 | $24.9億 | 26 | |
| 2018-09-30 | 240 | $31.5億 | 14 | |
| 2018-06-30 | 241 | $29.8億 | 14 | |
| 2018-03-31 | 246 | $29.7億 | 9 | |
| 2017-12-31 | 246 | $30.5億 | 14 | |
| 2017-09-30 | 250 | $30.4億 | 10 | |
| 2017-06-30 | 253 | $29.7億 | 11 | |
| 2017-03-31 | 246 | $28.6億 | 13 | |
| 2016-12-31 | 242 | $27.8億 | 11 | |
| 2016-09-30 | 253 | $27.7億 | 12 | |
| 2016-06-30 | 339 | $28.3億 | 10 | |
| 2016-03-31 | 340 | $28.6億 | 12 | |
| 2015-12-31 | 355 | $29.3億 | 20 | |
| 2015-09-30 | 402 | $33.0億 | 28 | |
| 2015-06-30 | 431 | $38.4億 | 11 | |
| 2015-03-31 | 451 | $40.0億 | 15 | |
| 2014-12-31 | 450 | $41.2億 | 12 | |
| 2014-09-30 | 452 | $42.6億 | 10 | |
| 2014-06-30 | 457 | $44.5億 | 12 | |
| 2014-03-31 | 435 | $42.8億 | 10 | |
| 2013-12-31 | 442 | $40.9億 | 28 | |
| 2013-09-30 | 441 | $36.6億 | 0 | |
| 2013-06-30 | 441 | $36.6億 | — |
Beck Mack & Oliver LLCの2026-03-31時点における主要なポジション変更： 全売却: Ashtead Group PLC; 新規購入: Sunbelt Rentals Holdings INC (SUNB); 新規購入: Kinsale Capital Group INC (KNSL); 新規購入: Marriott International -cl A (MAR); 減少: Blue Owl Capital INC (OWL) — 保有株数 -32.39%.
| # | ティッカー | 発行体 | 比率変動 | 持株数変化 | アクション |
|---|---|---|---|---|---|
| 1 | MTDR | Matador Resources Co | +0.7% | -5.15% | 減少 |
| 2 | AJG | Arthur J Gallagher & Co | +0.6% | +20.88% | 増加 |
| 3 | FERG | Ferguson Enterprises INC | +0.6% | -1.28% | 減少 |
| 4 | LH | Labcorp Holdings INC | +0.5% | -1.66% | 減少 |
| 5 | RUSHA | Rush Enterprises Inc-cl A | +0.4% | -2.67% | 減少 |
| 6 | ALC | Alcon Inc. | +0.3% | +674.37% | 増加 |
| 7 | WAB | Wabtec CORP | +0.3% | -0.78% | 減少 |
| 8 | GSAT | Globalstar INC | +0.3% | -1.93% | 減少 |
| 9 | JNJ | Johnson & Johnson | +0.3% | -2.52% | 減少 |
| 10 | SCHW | Schwab (charles) CORP | +0.2% | -1.04% | 減少 |
| 11 | ZWS | Zurn Elkay Water Solutions C | +0.2% | -2.45% | 減少 |
| 12 | CACC | Credit Acceptance CORP | +0.2% | -0.44% | 減少 |
| 13 | EPD | Enterprise Products Partners | +0.2% | +2.76% | 増加 |
| 14 | WMB | Williams Cos INC | +0.2% | -0.60% | 減少 |
| 15 | WMT | Walmart INC | +0.2% | -1.43% | 減少 |
| 16 | VZ | Verizon Communications INC | +0.1% | +2.44% | 増加 |
| 17 | BWIN | Baldwin Insurance Group Inc/ | +0.1% | +47.38% | 増加 |
| 18 | BRK-B | Berkshire Hathaway Inc-cl B | 0% | -3.35% | 減少 |
| 19 | JPM | Jpmorgan Chase & Co | 0% | -2.33% | 減少 |
| 20 | AAPL | Apple INC | 0% | -0.75% | 減少 |
| 21 | MA | Mastercard INC - A | — | +0.19% | 増加 |
| 22 | ABT | Abbott Laboratories | 0% | +6.94% | 増加 |
| 23 | LOW | Lowe's Cos INC | 0% | -12.21% | 減少 |
| 24 | PKE | Park Aerospace CORP | 0% | -36.67% | 減少 |
| 25 | BN | Brookfield CORP | 0% | -4.51% | 減少 |
| 26 | SDHC | Smith Douglas Homes CORP | 0% | +4.18% | 増加 |
| 27 | WAT | Waters CORP | 0% | +10.64% | 増加 |
| 28 | KKR | Kkr & Co INC | -0.1% | -22.15% | 減少 |
| 29 | DIBS | 1stdibs.com INC | -0.1% | -33.44% | 減少 |
| 30 | ADP | Automatic Data Processing | -0.1% | -39.95% | 減少 |
| 31 | MKL | Markel Group INC | -0.1% | -9.21% | 減少 |
| 32 | FTRE | Fortrea Holdings INC | -0.1% | +17.78% | 増加 |
| 33 | SGI | Somnigroup International INC | -0.1% | +3.69% | 増加 |
| 34 | QCOM | Qualcomm INC | -0.1% | +1.14% | 増加 |
| 35 | ✓ | Alphabet Inc. | -0.2% | -13.70% | 減少 |
| 36 | AXP | American Express Co | -0.2% | -0.37% | 減少 |
| 37 | ✓ | Alphabet Inc. | -0.2% | -7.80% | 減少 |
| 38 | ✓ | CoStar Group, Inc. | -0.3% | +31.56% | 増加 |
| 39 | WBD | Warner Bros Discovery INC | -0.3% | -35.37% | 減少 |
| 40 | JEF | Jefferies Financial Group In | -0.4% | -0.75% | 減少 |
| 41 | RDNT | Radnet INC | -0.5% | -2.02% | 減少 |
| 42 | BX | Blackstone INC | -0.7% | +5.10% | 増加 |
| 43 | ROP | Roper Technologies INC | -0.7% | -29.40% | 減少 |
| 44 | MSFT | Microsoft CORP | -0.7% | -1.98% | 減少 |
| 45 | APO | Apollo Global Management INC | -0.9% | +0.01% | 増加 |
| 46 | OWL | Blue Owl Capital INC | -1.1% | -32.39% | 減少 |
| 47 | ✓ | Ashtead Group PLC | — | EXIT | 全売却 |
| 48 | SUNB | Sunbelt Rentals Holdings INC | — | NEW | 新規購入 |
| 49 | KNSL | Kinsale Capital Group INC | — | NEW | 新規購入 |
| 50 | MAR | Marriott International -cl A | — | NEW | 新規購入 |
| 四半期 | 提出日 | 種類 | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-12 | 13F-HR | EDGARで見る |
| 2025-12-31 | 2026-02-12 | 13F-HR | EDGARで見る |
| 2025-09-30 | 2025-11-14 | 13F-HR | EDGARで見る |
| 2025-06-30 | 2025-08-14 | 13F-HR | EDGARで見る |
| 2025-03-31 | 2025-05-15 | 13F-HR | EDGARで見る |
| 2024-12-31 | 2025-02-13 | 13F-HR | EDGARで見る |
| 2024-09-30 | 2024-11-13 | 13F-HR | EDGARで見る |
| 2024-06-30 | 2024-08-14 | 13F-HR | EDGARで見る |
| 2024-03-31 | 2024-05-14 | 13F-HR | EDGARで見る |
| 2023-12-31 | 2024-02-14 | 13F-HR | EDGARで見る |
| 2023-09-30 | 2023-11-14 | 13F-HR | EDGARで見る |
| 2023-06-30 | 2023-08-08 | 13F-HR | EDGARで見る |
| 2023-03-31 | 2023-05-15 | 13F-HR | EDGARで見る |
| 2022-12-31 | 2023-02-14 | 13F-HR | EDGARで見る |
| 2022-12-31 | 2023-02-14 | 修正 | EDGARで見る |
| 2022-09-30 | 2022-11-10 | 13F-HR | EDGARで見る |
| 2022-06-30 | 2022-08-12 | 13F-HR | EDGARで見る |
| 2022-03-31 | 2022-05-16 | 13F-HR | EDGARで見る |
| 2021-12-31 | 2022-01-28 | 13F-HR | EDGARで見る |
| 2021-09-30 | 2021-11-04 | 13F-HR | EDGARで見る |
| 2021-06-30 | 2021-07-28 | 13F-HR | EDGARで見る |
| 2021-03-31 | 2021-05-11 | 13F-HR | EDGARで見る |
| 2020-12-31 | 2021-02-10 | 13F-HR | EDGARで見る |
| 2020-09-30 | 2020-11-02 | 13F-HR | EDGARで見る |
| 2020-06-30 | 2020-08-10 | 13F-HR | EDGARで見る |
| 2020-03-31 | 2020-05-05 | 13F-HR | EDGARで見る |
| 2019-12-31 | 2020-02-07 | 13F-HR | EDGARで見る |
| 2019-09-30 | 2019-11-06 | 13F-HR | EDGARで見る |
| 2019-06-30 | 2019-08-13 | 13F-HR | EDGARで見る |
| 2019-03-31 | 2019-05-02 | 13F-HR | EDGARで見る |
| 2018-12-31 | 2019-02-04 | 13F-HR | EDGARで見る |
| 2018-09-30 | 2018-10-29 | 13F-HR | EDGARで見る |
| 2018-06-30 | 2018-07-25 | 13F-HR | EDGARで見る |
| 2018-03-31 | 2018-04-25 | 13F-HR | EDGARで見る |
| 2017-12-31 | 2018-02-02 | 13F-HR | EDGARで見る |
| 2017-09-30 | 2017-10-27 | 13F-HR | EDGARで見る |
| 2017-06-30 | 2017-07-26 | 13F-HR | EDGARで見る |
| 2017-03-31 | 2017-04-28 | 13F-HR | EDGARで見る |
| 2016-12-31 | 2017-01-31 | 13F-HR | EDGARで見る |
| 2016-09-30 | 2016-10-28 | 13F-HR | EDGARで見る |
| 2016-06-30 | 2016-07-29 | 13F-HR | EDGARで見る |
| 2016-03-31 | 2016-04-27 | 13F-HR | EDGARで見る |
| 2015-12-31 | 2016-02-01 | 13F-HR | EDGARで見る |
| 2015-09-30 | 2015-11-02 | 13F-HR | EDGARで見る |
| 2015-06-30 | 2015-07-31 | 13F-HR | EDGARで見る |
| 2015-03-31 | 2015-04-28 | 13F-HR | EDGARで見る |
| 2014-12-31 | 2015-01-26 | 13F-HR | EDGARで見る |
| 2014-09-30 | 2014-10-29 | 13F-HR | EDGARで見る |
| 2014-06-30 | 2014-07-31 | 13F-HR | EDGARで見る |
| 2014-03-31 | 2014-04-30 | 13F-HR | EDGARで見る |
| 2013-12-31 | 2014-01-29 | 13F-HR | EDGARで見る |
| 2013-09-30 | 2013-10-28 | 修正 | EDGARで見る |
| 2013-09-30 | 2013-10-28 | 13F-HR | EDGARで見る |
| 2013-06-30 | 2013-07-24 | 13F-HR | EDGARで見る |
運用資産(AUM)が近い機関
CIK 0001319998
申告総資産額
$48.6億
41 stks
2026-03-31
運用資産規模の差はわずか0.2%
CIK 0001645382
申告総資産額
$48.6億
728 stks
2026-03-31
運用資産規模の差はわずか0.3%
CIK 0001324943
申告総資産額
$48.6億
1,005 stks
2014-09-30
データが古く、未更新
運用資産規模の差はわずか0.3%
上位保有銘柄が重なる機関
CIK 0000310436
申告総資産額
$2958.9万
28 stks
2025-12-31
データが古く、未更新
上位5銘柄のうち2銘柄が重複、Apollo Global Management INCも共通保有
CIK 0001363829
申告総資産額
$2.2億
11 stks
2026-03-31
上位5銘柄のうち2銘柄が重複、Blackstone INCも共通保有
CIK 0001512858
申告総資産額
$3.6億
41 stks
2026-03-31
上位5銘柄のうち2銘柄が重複、Apollo Global Management INCも共通保有