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WH

William Harnisch Peconic Partners

AUM $8.04B
1-Year Est. Return 107.18%
 

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.

This Fund
S&P 500
This Quarter Est. Return
+4.08%
1 Year Est. Return
+107.18%
3 Year Est. Return
+300.02%
5 Year Est. Return
+691.8%
10 Year Est. Return
+3,202.62%
AUM
$508M
AUM Growth
+$10.4M
Cap. Flow
-$6.03M
Cap. Flow %
-1.19%
Top 10 Hldgs %
92.73%
Holding
74
New
19
Increased
9
Reduced
2
Closed
16

Top Buys

Rank Stock Value
1
NFLX icon
Netflix
NFLX
+$5.41M
2
DIS icon
Walt Disney
DIS
+$5.3M
3
HD icon
Home Depot
HD
+$4.99M
4
TRGP icon
Targa Resources
TRGP
+$4.37M
5
GTLS
Chart Industries
GTLS
+$3.74M

Top Sells

Rank Stock Value
1
WPM icon
Wheaton Precious Metals
WPM
+$8.12M
2
ACB
Aurora Cannabis
ACB
+$7.47M
3
OVV icon
Ovintiv
OVV
+$7.24M
4
DATA
Tableau Software, Inc.
DATA
+$7M
5
VGLT icon
Vanguard Long-Term Treasury ETF
VGLT
+$5.83M

Sector Composition

Rank Sector Weight
1 Industrials 75.12%
2 Energy 10.88%
3 Real Estate 4.95%
4 Communication Services 4.03%
5 Consumer Discretionary 1.7%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
MTZ icon
1
MasTec
MTZ
$21.4B
$227M 44.78%
4,414,870
+4,000
+0.1% +$198K
PWR icon
2
Quanta Services
PWR
$96.1B
$150M 29.53%
3,928,173
+80,000
+2% +$3.04M
TRGP icon
3
Targa Resources
TRGP
$64.1B
$26.7M 5.25%
679,900
+110,000
+19% +$4.37M
WPX
4
DELISTED
WPX Energy, Inc.
WPX
$24.2M 4.76%
2,100,000
+100,000
+5% +$1.24M
SBAC icon
5
SBA Communications
SBAC
$19.4B
$19M 3.74%
84,559
– –
DIS icon
6
Walt Disney
DIS
$186B
$5.59M 1.1%
+40,000
New +$5.3M
NFLX icon
7
Netflix
NFLX
$331B
$5.51M 1.08%
+150,000
New +$5.41M
HD icon
8
Home Depot
HD
$335B
$5.2M 1.02%
+25,000
New +$4.99M
META icon
9
Meta Platforms (Facebook)
META
$1.4T
$3.86M 0.76%
+20,000
New +$3.65M
CCI icon
10
Crown Castle
CCI
$32.1B
$3.58M 0.71%
27,500
– –
GTLS
11
DELISTED
Chart Industries
GTLS
$3.5M 0.69%
+45,504
New +$3.74M
MHK icon
12
Mohawk Industries
MHK
$9.23B
$2.95M 0.58%
+20,000
New +$2.77M
GOOGL icon
13
Alphabet (Google) Class A
GOOGL
$4.22T
$2.71M 0.53%
+50,000
New +$2.89M
MSFT icon
14
Microsoft
MSFT
$3.59T
$2.68M 0.53%
+20,000
New +$2.54M
XLK icon
15
State Street Technology Select Sector SPDR ETF
XLK
$120B
$2.37M 0.47%
60,780
– –
AMT icon
16
American Tower
AMT
$81.9B
$2.35M 0.46%
11,500
– –
SNAP icon
17
Snap
SNAP
$8.86B
$2.15M 0.42%
+150,000
New +$1.83M
CF icon
18
CF Industries
CF
$19.6B
$1.87M 0.37%
+40,000
New +$1.74M
NTR icon
19
Nutrien
NTR
$35.9B
$1.86M 0.37%
+34,876
New +$1.82M
FANG icon
20
Diamondback Energy
FANG
$59B
$1.64M 0.32%
15,000
– –
PEN icon
21
Penumbra
PEN
$12.8B
$1.6M 0.31%
+10,000
New +$1.44M
VNOM icon
22
Viper Energy
VNOM
$16.3B
$1.39M 0.27%
45,000
+10,000
+29% +$310K
WMT icon
23
Walmart Inc
WMT
$825B
$1.1M 0.22%
30,000
– –
NXPI icon
24
NXP Semiconductors
NXPI
$56.9B
$1.07M 0.21%
11,000
– –
MGY icon
25
Magnolia Oil & Gas
MGY
$6.67B
$869K 0.17%
75,000
– –
1
2 3

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YAM
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PCH
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William Harnisch's Q2 2019 Portfolio in Review

As of Q2 2019, William Harnisch held 74 positions worth $508M, up 2.1% from $498M the previous quarter. Its ten largest holdings account for 93% of the portfolio.

William Harnisch's Q2 2019 filing shows 19 new, 9 increased, 2 reduced and 16 closed positions. Its largest new stake was Netflix: 150,000 shares worth $5.51M. The largest sale was Wheaton Precious Metals, an estimated $8.12M.

By sector, the portfolio is most concentrated in Industrials at 75% of assets, up from 72% a quarter earlier, followed by Energy and Real Estate.

  • William Harnisch's largest Q2 2019 buy was Netflix: 150,000 shares worth $5.51M.
  • William Harnisch added most to Targa Resources in Q2 2019, an estimated $4.37M increase.
  • William Harnisch's biggest Q2 2019 reduction was Shopify, cutting an estimated $521K.
  • William Harnisch fully exited Wheaton Precious Metals in Q2 2019, selling an estimated $8.12M.
  • William Harnisch's ten largest holdings make up 93% of its $508M portfolio in Q2 2019.
  • William Harnisch opened 19 new positions and closed 16 in Q2 2019.
  • William Harnisch's portfolio value rose 2.1% quarter-over-quarter to $508M.

Based on Peconic Partners's 13F filing for Q2 2019, filed 14 Aug 2019.