Bob Robotti Robotti Robert
Bob Robotti is the founder of Robotti & Company, a value-oriented investment firm with a long history of fundamental research. He is known for concentrating in sectors where he believes the market misunderstands asset value, including energy services and industrial businesses at various points in the cycle. Robotti’s filings attract investors who track small- and mid-cap value specialists.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Five Point Holdings
FPH
|
+$1.08M |
| 2 |
U-Haul Holding Co Series N
UHAL.B
|
+$794K |
| 3 |
CGI
GIB
|
+$581K |
| 4 |
AMRZ
Amrize Ltd
AMRZ
|
+$433K |
| 5 |
SLB Ltd
SLB
|
+$278K |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Amkor Technology
AMKR
|
+$4.18M |
| 2 |
Cavco Industries
CVCO
|
+$2.03M |
| 3 |
Academy Sports + Outdoors
ASO
|
+$1.94M |
| 4 |
Olin
OLN
|
+$1.73M |
| 5 |
TechnipFMC
FTI
|
+$725K |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Energy | 33.97% |
| 2 | Industrials | 18.22% |
| 3 | Materials | 15.31% |
| 4 | Real Estate | 10.79% |
| 5 | Consumer Discretionary | 9.77% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
51
Seadrill
SDRL
$2.96B
| $485K | 0.08% |
16,050
| – | – |
|
52
International Seaways
INSW
$4.93B
| $461K | 0.08% |
10,000
| – | – |
|
|
AMRZ
53
Amrize Ltd
AMRZ
$25B
| $413K | 0.07% |
+8,500
| New | +$433K |
|
|
54
SLB Ltd
SLB
$79.9B
| $275K | 0.05% |
+8,000
| New | +$278K |
|
55
Apple
AAPL
$4.51T
| $268K | 0.05% |
1,053
+1
| +0.1% | +$226 |
|
56
Cummins
CMI
$80.9B
| $232K | 0.04% |
+550
| New | +$211K |
|
|
ORLA
57
DELISTED
Orla Mining
ORLA
| $162K | 0.03% |
+15,000
| New | +$161K |
|
|
NESR
58
National Energy Services Reunited Corp
NESR
$3.33B
| $103K | 0.02% |
10,000
| – | – |
|
|
QIPT
59
DELISTED
Quipt Home Medical
QIPT
| $49K | 0.01% |
18,758
+959
| +5% | +$2.21K |
|
60
Alpha Tau Medical Warrant
DRTSW
$99.3M
| $17.3K | ﹤0.01% |
50,000
| – | – |
|
61
Algoma Steel
ASTL
$491M
| – | – |
-90,000
| Closed | -$620K |
|
62
Atkore
ATKR
$3.16B
| – | – |
-7,000
| Closed | -$494K |
|
63
Dorchester Minerals
DMLP
$1.42B
| – | – |
-7,525
| Closed | -$210K |
|
64
FRP Holdings
FRPH
$435M
| – | – |
-9,000
| Closed | -$242K |
|
65
Manchester United
MANU
$4.1B
| – | – |
-15,000
| Closed | -$267K |
|
|
RYZ
66
Ryerson Holding Corp
RYZ
$1.31B
| – | – |
-21,000
| Closed | -$453K |
|
Similar funds
Bob Robotti's Q3 2025 Portfolio in Review
As of Q3 2025, Bob Robotti held 66 positions worth $576M, down 3.1% from $595M the previous quarter. Its ten largest holdings account for 67% of the portfolio.
Bob Robotti's Q3 2025 filing shows 4 new, 5 increased, 35 reduced and 6 closed positions. Its largest new stake was Amrize Ltd: 8,500 shares worth $413K. The largest sale was Amkor Technology, an estimated $4.18M.
By sector, the portfolio is most concentrated in Energy at 34% of assets, up from 32% a quarter earlier, followed by Industrials and Materials.
- Bob Robotti's largest Q3 2025 buy was Amrize Ltd: 8,500 shares worth $413K.
- Bob Robotti added most to Five Point Holdings in Q3 2025, an estimated $1.08M increase.
- Bob Robotti's biggest Q3 2025 reduction was Amkor Technology, cutting an estimated $4.18M.
- Bob Robotti fully exited Algoma Steel in Q3 2025, selling an estimated $620K.
- Bob Robotti's ten largest holdings make up 67% of its $576M portfolio in Q3 2025.
- Bob Robotti opened 4 new positions and closed 6 in Q3 2025.
- Bob Robotti's portfolio value fell 3.1% quarter-over-quarter to $576M.
Based on Robotti Robert's 13F filing for Q3 2025, filed 12 Nov 2025.