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 |
Dycom Industries
DY
|
+$32.4M |
| 2 |
WCC
WESCO International
WCC
|
+$31.2M |
| 3 |
Kinder Morgan
KMI
|
+$15.9M |
| 4 |
US Global Jets ETF
JETS
|
+$15.8M |
| 5 |
Baidu
BIDU
|
+$11.9M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
B
Barrick Mining
B
|
+$49.1M |
| 2 |
Teck Resources
TECK
|
+$13.8M |
| 3 |
SPDR Gold Trust
GLD
|
+$9.03M |
| 4 |
Baker Hughes
BKR
|
+$1.86M |
| 5 |
United Rentals
URI
|
+$1.57M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Industrials | 84.35% |
| 2 | Energy | 4.68% |
| 3 | Technology | 2.52% |
| 4 | Communication Services | 2.11% |
| 5 | Real Estate | 1.77% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1
Quanta Services
PWR
$96.1B
| $685M | 50.24% |
5,465,711
+5,000
| +0.1% | +$614K |
|
|
WCC
2
WESCO International
WCC
$17B
| $240M | 17.62% |
2,243,736
+253,200
| +13% | +$31.2M |
|
|
3
Dycom Industries
DY
$11.8B
| $212M | 15.57% |
2,282,037
+364,050
| +19% | +$32.4M |
|
4
SBA Communications
SBAC
$19.4B
| $23.2M | 1.7% |
72,609
| – | – |
|
|
5
Kinder Morgan
KMI
$69B
| $16.8M | 1.23% |
1,000,000
+850,000
| +567% | +$15.9M |
|
|
6
Baidu
BIDU
$31.6B
| $13.4M | 0.98% |
+90,000
| New | +$11.9M |
|
|
7
US Global Jets ETF
JETS
$804M
| $13.2M | 0.97% |
+800,000
| New | +$15.8M |
|
8
Energy Transfer Partners
ET
$73B
| $13M | 0.95% |
1,300,000
+1,000,000
| +333% | +$11.2M |
|
9
Veeva Systems
VEEV
$40.3B
| $11.4M | 0.84% |
+57,500
| New | +$10.6M |
|
10
ServiceNow
NOW
$133B
| $9.51M | 0.7% |
+100,000
| New | +$9.53M |
|
11
Williams Companies
WMB
$86.2B
| $9.36M | 0.69% |
300,000
+150,000
| +100% | +$5.18M |
|
|
SPLK
12
DELISTED
Splunk Inc
SPLK
| $7.96M | 0.58% |
+90,000
| New | +$9.9M |
|
13
iShares Biotechnology ETF
IBB
$10.7B
| $7.94M | 0.58% |
67,500
+60,000
| +800% | +$7.12M |
|
|
ETRN
14
DELISTED
Equitrans Midstream Corporation Common Stock
ETRN
| $7.31M | 0.54% |
1,150,000
+800,000
| +229% | +$6.17M |
|
15
Netflix
NFLX
$331B
| $7M | 0.51% |
+400,000
| New | +$8.87M |
|
16
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$311M
| $6.54M | 0.48% |
250,000
| – | – |
|
17
Dynatrace
DT
$14.2B
| $6.16M | 0.45% |
+156,070
| New | +$6.21M |
|
18
PENN Entertainment
PENN
$2.5B
| $6.08M | 0.45% |
+200,000
| New | +$6.75M |
|
19
Diamondback Energy
FANG
$59B
| $6.06M | 0.44% |
50,000
+20,000
| +67% | +$2.74M |
|
20
Elastic
ESTC
$8.93B
| $5.59M | 0.41% |
+82,545
| New | +$6.01M |
|
21
State Street SPDR S&P Biotech ETF
XBI
$11.2B
| $4.46M | 0.33% |
+60,000
| New | +$4.5M |
|
22
Delta Air Lines
DAL
$54.2B
| $4.35M | 0.32% |
+150,000
| New | +$5.72M |
|
23
Southwest Airlines
LUV
$19.8B
| $4.33M | 0.32% |
+120,000
| New | +$5.16M |
|
24
Amazon
AMZN
$2.79T
| $4.25M | 0.31% |
+40,000
| New | +$5.01M |
|
25
Bumble
BMBL
$370M
| $4.18M | 0.31% |
+148,500
| New | +$4.03M |
|
Similar funds
William Harnisch's Q2 2022 Portfolio in Review
As of Q2 2022, William Harnisch held 64 positions worth $1.36B, up 4.5% from $1.31B the previous quarter. Its ten largest holdings account for 91% of the portfolio.
William Harnisch deployed $166M of net new capital in Q2 2022, opening 20 new positions and adding to 13 existing holdings. Its largest new stake was US Global Jets ETF: 800,000 shares worth $13.2M.
By sector, the portfolio is most concentrated in Industrials at 84% of assets, down from 89% a quarter earlier, followed by Energy and Technology.
On the sell side, the largest reduction was Teck Resources, an estimated $13.8M trimmed.
- William Harnisch's largest Q2 2022 buy was US Global Jets ETF: 800,000 shares worth $13.2M.
- William Harnisch added most to Dycom Industries in Q2 2022, an estimated $32.4M increase.
- William Harnisch's biggest Q2 2022 reduction was Teck Resources, cutting an estimated $13.8M.
- William Harnisch fully exited Barrick Mining in Q2 2022, selling an estimated $49.1M.
- William Harnisch's ten largest holdings make up 91% of its $1.36B portfolio in Q2 2022.
- William Harnisch opened 20 new positions and closed 6 in Q2 2022.
- William Harnisch's portfolio value rose 4.5% quarter-over-quarter to $1.36B.
Based on Peconic Partners's 13F filing for Q2 2022, filed 15 Aug 2022.