William Harnisch Peconic Partners
William Harnisch is the founder of Peconic Partners, a concentrated investment firm known for high-conviction equity positions. The firm’s portfolio often differs sharply from broad market benchmarks, reflecting a willingness to concentrate capital. Harnisch’s disclosures are tracked by investors interested in bold, research-driven concentration.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
MasTec
MTZ
|
+$64.2M |
| 2 |
Quanta Services
PWR
|
+$62.3M |
| 3 |
Dycom Industries
DY
|
+$45.2M |
| 4 |
Fluor
FLR
|
+$35.2M |
| 5 |
Trinity Industries
TRN
|
+$32.1M |
Top Sells
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Industrials | 45.05% |
| 2 | Energy | 19.62% |
| 3 | Consumer Discretionary | 5.46% |
| 4 | Real Estate | 5.03% |
| 5 | Technology | 2.06% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
PUT
State Street SPDR S&P 500 ETF Trust
SPY
$809B
| $120M | 15.93% |
+750,000
| New | +$121M |
|
|
2
MasTec
MTZ
$21.4B
| $70.1M | 9.28% |
+2,130,175
| New | +$64.2M |
|
|
3
Quanta Services
PWR
$96.1B
| $59.4M | 7.86% |
+2,244,976
| New | +$62.3M |
|
|
4
Dycom Industries
DY
$11.8B
| $50.5M | 6.68% |
+2,181,807
| New | +$45.2M |
|
|
5
Fluor
FLR
$7.01B
| $34.3M | 4.55% |
+579,100
| New | +$35.2M |
|
|
AEGN
6
DELISTED
Aegion Corp
AEGN
| $32.2M | 4.26% |
+1,430,719
| New | +$31.7M |
|
|
7
Trinity Industries
TRN
$2.37B
| $30.4M | 4.03% |
+2,200,454
| New | +$32.1M |
|
8
United Rentals
URI
$68.4B
| $27.2M | 3.6% |
+545,185
| New | +$29M |
|
|
KEG
9
DELISTED
KEY ENERGY SERVICES INC
KEG
| $24.5M | 3.24% |
+4,112,032
| New | +$24.5M |
|
10
SM Energy
SM
$8.85B
| $24M | 3.18% |
+400,600
| New | +$24.4M |
|
11
Wabash National
WNC
$490M
| $23.7M | 3.14% |
+2,331,990
| New | +$22.6M |
|
12
Occidental Petroleum
OXY
$61.3B
| $22.3M | 2.96% |
+261,257
| New | +$22.1M |
|
13
SBA Communications
SBAC
$19.4B
| $22.3M | 2.96% |
+301,185
| New | +$23M |
|
|
GM.WS.B
14
DELISTED
General Motors Company
GM.WS.B
| – | – |
0
| – | – |
|
15
Chipotle Mexican Grill
CMG
$46.7B
| $21.9M | 2.9% |
+3,005,000
| New | +$21.6M |
|
|
GM.WS.A
16
DELISTED
GENERAL MOTORS COMPANY WARRANT (EXPIRES 07/10/2016)
GM.WS.A
| – | – |
0
| – | – |
|
|
PXD
17
DELISTED
Pioneer Natural Resource Co.
PXD
| $18.1M | 2.4% |
+125,200
| New | +$16.7M |
|
18
Flotek Industries
FTK
$894M
| $16.7M | 2.21% |
+154,873
| New | +$15.5M |
|
19
Crown Castle
CCI
$32.1B
| $15.7M | 2.07% |
+216,200
| New | +$15.9M |
|
20
General Motors
GM
$77.2B
| $13.2M | 1.75% |
+396,064
| New | +$12.5M |
|
|
AREX
21
DELISTED
Approach Resources Inc.
AREX
| $12.6M | 1.67% |
+513,400
| New | +$12.8M |
|
22
NXP Semiconductors
NXPI
$56.9B
| $10.5M | 1.39% |
+337,450
| New | +$9.88M |
|
23
Halliburton
HAL
$29.4B
| $10.4M | 1.38% |
+250,300
| New | +$10.5M |
|
24
KBR
KBR
$4.86B
| $5.85M | 0.77% |
+180,007
| New | +$5.74M |
|
|
WLL
25
DELISTED
Whiting Petroleum Corporation
WLL
| $4.62M | 0.61% |
+334
| New | +$4.66M |
|
Similar funds
William Harnisch's Q2 2013 Portfolio in Review
Q2 2013 is the first quarter with a 13F filing on record for William Harnisch, which disclosed 61 positions worth $755M. Its ten largest holdings account for 63% of the portfolio.
Its largest position is MasTec: 2,130,175 shares worth $70.1M.
By sector, the portfolio is most concentrated in Industrials at 45% of assets, followed by Energy and Consumer Discretionary.
- William Harnisch's largest Q2 2013 buy was MasTec: 2,130,175 shares worth $70.1M.
- William Harnisch's ten largest holdings make up 63% of its $755M portfolio in Q2 2013.
- William Harnisch disclosed 61 positions in Q2 2013, its first 13F filing on record.
Based on Peconic Partners's 13F filing for Q2 2013, filed 14 Aug 2013.