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13F
13D/G
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Nierenberg Investment Management
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All | News | Filings
| Date Filed | Type | Description |
| 08/11/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/08/2023 |
SC 13D/A
| Nierenberg Investment Management reports a 9.6% stake in Potbelly Corp. |
| 06/09/2023 |
SC 13D/A
| Nierenberg Investment Management reports a 8.2% stake in FLOTEK INDUSTRIES, INC |
| 05/12/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 03/09/2023 |
SC 13G
| Nierenberg Investment Management reports a 5.1% stake in Berkeley Lights, Inc. |
| 02/10/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 11/10/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/12/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 07/21/2022 |
SC 13D
| Nierenberg Investment Management reports a 9.4% stake in Potbelly Corp. |
| 05/13/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 03/23/2022 |
SC 13D/A
| Nierenberg Investment Management reports a 9.5% stake in FLOTEK INDUSTRIES, INC |
| 02/11/2022 |
SC 13G/A
| Nierenberg Investment Management reports a 7.4% stake in Potbelly Corp. |
| 02/11/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/04/2022 |
SC 13D/A
| Nierenberg Investment Management reports a 9.4% stake in FLOTEK INDUSTRIES, INC |
| 11/22/2021 |
SC 13D/A
| Nierenberg Investment Management reports a 1% stake in CRAWFORD & COMPANY |
| 11/10/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/13/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 06/21/2021 |
4
| Nierenberg David (10% Owner) has filed a Form 4 on Houston Wire & Cable CO|
Txns:
| Disposed/sold 664,888 shares
@ $0
Disposed/sold 1,314,254 shares
@ $0
Disposed/sold 64,216 shares
@ $0 |
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| 05/14/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 05/07/2021 |
SC 13G
| Nierenberg Investment Management reports a 5.2% stake in Potbelly Corp. |
| 03/26/2021 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/12/2021 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 12/28/2020 |
SC 13D/A
| Nierenberg Investment Management reports a 6.9% stake in CRAWFORD & COMPANY |
| 10/30/2020 |
SC 13D
| Nierenberg Investment Management reports a 5.9% stake in CRAWFORD & COMPANY |
| 09/03/2020 |
SC 13D/A
| Nierenberg Investment Management reports a 6.2% stake in FLOTEK INDUSTRIES, INC |
| 08/26/2020 |
SC 13D/A
| Nierenberg Investment Management reports a 4% stake in GEOSPACE TECHCNOLOGIES CORP. [GEOS] |
| 05/27/2020 |
SC 13D
| Nierenberg Investment Management reports a 5.1% stake in GEOSPACE TECHCNOLOGIES CORP. [GEOS] |
| 05/18/2020 |
SC 13G
| Nierenberg Investment Management reports a 5.1% stake in Geospace Technologies Corp. |
| 03/18/2020 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 03/17/2020 |
4
| Nierenberg David (10% Owner) has filed a Form 4 on Houston Wire & Cable CO|
Txns:
| Bought 115,050 shares
@ $2, valued at
$230.1k
Bought 252,800 shares
@ $2, valued at
$505.6k
Bought 31,950 shares
@ $2, valued at
$63.9k
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| 03/17/2020 |
3
| Nierenberg David (10% Owner) has filed a Form 3 on Houston Wire & Cable CO |
| 03/16/2020 |
SC 13D
| Nierenberg Investment Management reports a 5.6% stake in FLOTEK INDUSTRIES, INC |
| 01/21/2020 |
SC 13G/A
| Nierenberg Investment Management reports a 2.9% stake in Geospace Technologies Corp. |
| 12/23/2019 |
SC 13D/A
| Nierenberg Investment Management reports a 10% stake in HOUSTON WIRE & CABLE COMPANY [HWCC] |
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