| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 5.8% | $24,229,266 | 717,479 | BlackRock, Inc. | 31 Mar 2025 |
As of 30 Sep 2025, 1 institutional investors reported holding 1,544 shares of ENTERPRISE BANCORP INC /MA/ - Common Stock (EBTC). This represents 0.01% of the company’s total 12,370,328 outstanding shares.
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q3 | 1,544 | $61,204 | -$180,854,673 | $39.64 | 1 |
| 2025 Q2 | 4,564,839 | $180,955,244 | +$6,016,935 | $39.64 | 92 |
| 2025 Q1 | 4,414,470 | $171,860,226 | +$6,840,991 | $38.93 | 89 |
| 2024 Q4 | 4,234,550 | $167,451,419 | +$3,769,296 | $39.54 | 89 |
| 2024 Q3 | 4,089,981 | $130,718,162 | +$9,316,462 | $31.96 | 80 |
| 2024 Q2 | 3,846,429 | $95,737,154 | +$1,601,099 | $24.88 | 69 |
| 2024 Q1 | 3,768,712 | $97,875,683 | +$1,598,833 | $25.97 | 66 |
| 2023 Q4 | 3,665,517 | $118,216,881 | +$870,635 | $32.26 | 66 |
| 2023 Q3 | 3,685,929 | $101,127,220 | +$3,237,248 | $27.38 | 68 |
| 2023 Q2 | 3,547,453 | $102,658,345 | +$4,055,192 | $28.94 | 67 |
| 2023 Q1 | 3,351,341 | $105,394,165 | +$8,107,688 | $31.46 | 64 |
| 2022 Q4 | 3,165,236 | $111,827,634 | +$3,767,846 | $35.30 | 64 |
| 2022 Q3 | 3,093,466 | $92,540,294 | -$18,398,224 | $29.91 | 58 |
| 2022 Q2 | 3,620,912 | $116,554,647 | +$770,792 | $32.19 | 60 |
| 2022 Q1 | 3,632,536 | $145,651,837 | +$22,509,826 | $40.12 | 63 |
| 2021 Q4 | 3,041,082 | $136,292,069 | +$6,875,303 | $44.92 | 61 |
| 2021 Q3 | 2,929,925 | $105,266,597 | +$942,934 | $35.95 | 57 |
| 2021 Q2 | 2,906,038 | $95,173,121 | -$841,036 | $32.75 | 52 |
| 2021 Q1 | 2,935,039 | $95,454,950 | +$5,379,113 | $32.52 | 52 |
| 2020 Q4 | 2,770,271 | $70,782,126 | +$2,914,773 | $25.55 | 49 |
| 2020 Q3 | 2,288,372 | $48,098,238 | +$101,858 | $21.02 | 49 |
| 2020 Q2 | 2,691,320 | $64,036,698 | +$1,223,478 | $23.82 | 58 |
| 2020 Q1 | 2,639,207 | $71,224,925 | -$886,763 | $26.99 | 58 |
| 2019 Q4 | 2,662,182 | $90,169,793 | +$1,874,927 | $33.87 | 59 |
| 2019 Q3 | 2,518,751 | $75,513,915 | +$2,258,639 | $29.98 | 59 |
| 2019 Q2 | 2,443,364 | $77,464,862 | -$20,175,843 | $31.71 | 55 |
| 2019 Q1 | 3,189,835 | $91,643,015 | -$1,361,066 | $28.73 | 54 |
| 2018 Q4 | 2,453,797 | $78,745,001 | -$1,783,411 | $32.16 | 56 |
| 2018 Q3 | 2,507,649 | $86,234,676 | +$423,701 | $34.39 | 56 |
| 2018 Q2 | 2,493,200 | $100,720,152 | +$5,356,238 | $40.43 | 58 |
| 2018 Q1 | 2,362,414 | $83,368,802 | +$1,814,335 | $35.29 | 56 |
| 2017 Q4 | 2,310,286 | $78,670,130 | +$176,999 | $34.05 | 52 |
| 2017 Q3 | 2,295,136 | $83,331,151 | +$1,555,614 | $36.31 | 50 |
| 2017 Q2 | 2,252,312 | $80,042,509 | +$2,341,123 | $35.54 | 46 |
| 2017 Q1 | 2,187,036 | $76,011,701 | +$15,843,960 | $34.76 | 52 |
| 2016 Q4 | 2,140,566 | $80,401,141 | +$6,203,871 | $37.56 | 54 |
| 2016 Q3 | 1,918,668 | $53,722,308 | +$3,643,895 | $28.00 | 50 |
| 2016 Q2 | 1,800,407 | $43,191,645 | +$2,436,614 | $23.99 | 50 |
| 2016 Q1 | 1,671,079 | $43,848,000 | +$2,833,754 | $26.24 | 52 |
| 2015 Q4 | 1,562,799 | $35,712,881 | +$1,156,444 | $22.85 | 48 |
| 2015 Q3 | 1,500,472 | $31,850,707 | +$56,893 | $20.97 | 40 |
| 2015 Q2 | 1,420,407 | $33,289,632 | -$94,585 | $23.44 | 44 |
| 2015 Q1 | 1,505,376 | $31,999,095 | +$312,636 | $21.25 | 48 |
| 2014 Q4 | 1,490,680 | $37,590,236 | +$1,305,599 | $25.25 | 44 |
| 2014 Q3 | 1,440,231 | $27,133,816 | +$1,479,449 | $18.84 | 43 |
| 2014 Q2 | 1,360,297 | $28,059,396 | +$945 | $20.63 | 38 |
| 2014 Q1 | 1,363,172 | $27,718,134 | +$1,239,201 | $20.34 | 38 |