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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
+3.32%
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
$545M
AUM Growth
+$27.7M
Cap. Flow
+$17.9M
Cap. Flow %
3.29%
Top 10 Hldgs %
95.88%
Holding
55
New
13
Increased
8
Reduced
6
Closed
6

Top Buys

Rank Stock Value
1
KMI icon
Kinder Morgan
KMI
+$33.7M
2
TRGP icon
Targa Resources
TRGP
+$13.3M
3
DY icon
Dycom Industries
DY
+$12.6M
4
PWR icon
Quanta Services
PWR
+$9.98M
5
URI icon
United Rentals
URI
+$6.41M

Top Sells

Rank Stock Value
1
WPX
WPX Energy, Inc.
WPX
+$28.9M
2
WCC
WESCO International
WCC
+$17.3M
3
NUAN
Nuance Communications, Inc.
NUAN
+$11M
4
SMG icon
ScottsMiracle-Gro
SMG
+$3.14M
5
CCS icon
Century Communities
CCS
+$1.46M

Sector Composition

Rank Sector Weight
1 Industrials 79.81%
2 Energy 10.75%
3 Real Estate 3.71%
4 Healthcare 3.38%
5 Technology 0.8%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
PPLI
26
People Inc
PPLI
$2.86B
$305K 0.06%
11,191
– –
MTW icon
27
Manitowoc
MTW
$710M
$259K 0.05%
+10,000
New +$264K
NEPT
28
DELISTED
Neptune Wellness Solutions Inc. Ordinary Shares
NEPT
$234K 0.04%
54
-16
-23% -$64.4K
GOOG icon
29
Alphabet (Google) Class C
GOOG
$4.18T
$223K 0.04%
+4,000
New +$216K
NEE icon
30
NextEra Energy
NEE
$174B
$217K 0.04%
5,200
– –
AMT icon
31
American Tower
AMT
$81.9B
$216K 0.04%
1,500
– –
XYZ
32
Block Inc
XYZ
$49.4B
$216K 0.04%
3,500
– –
SPLK
33
DELISTED
Splunk Inc
SPLK
$198K 0.04%
2,000
– –
EQIX icon
34
Equinix
EQIX
$105B
$172K 0.03%
+400
New +$162K
CX icon
35
Cemex
CX
$16B
$171K 0.03%
26,000
– –
VNOM icon
36
Viper Energy
VNOM
$16.3B
$166K 0.03%
+5,200
New +$152K
OCLR
37
DELISTED
Oclaro Inc.
OCLR
$134K 0.02%
15,000
-35,000
-70% -$306K
SLCA
38
DELISTED
U.S. SILICA HOLDINGS, INC.
SLCA
$103K 0.02%
4,000
– –
EMES
39
DELISTED
Emerge Energy Services LP
EMES
$77K 0.01%
10,800
– –
SHOP icon
40
Shopify
SHOP
$192B
$73K 0.01%
+5,000
New +$70.8K
ACIA
41
DELISTED
Acacia Communications Inc
ACIA
$70K 0.01%
2,000
– –
FTNT icon
42
Fortinet
FTNT
$113B
$62K 0.01%
5,000
– –
TRIP icon
43
TripAdvisor
TRIP
$1.17B
$56K 0.01%
+1,000
New +$47.8K
CAKE icon
44
Cheesecake Factory
CAKE
$5.64B
$55K 0.01%
+1,000
New +$52.9K
RRGB icon
45
Red Robin
RRGB
$189M
$47K 0.01%
+1,000
New +$56.7K
AAOI icon
46
Applied Optoelectronics
AAOI
$10.6B
$45K 0.01%
1,000
– –
MYRG icon
47
MYR Group
MYRG
$4.84B
$43K 0.01%
1,200
– –
VIVS
48
VivoSim Labs
VIVS
$3.83M
$34K 0.01%
100
– –
GM icon
49
General Motors
GM
$77.2B
$9K ﹤0.01%
234
– –
ACAD icon
50
Acadia Pharmaceuticals
ACAD
$5.08B
– –
-2,000
Closed -$45K
1
2
3

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PCH
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William Harnisch's Q2 2018 Portfolio in Review

As of Q2 2018, William Harnisch held 55 positions worth $545M, up 5.4% from $517M the previous quarter. Its ten largest holdings account for 96% of the portfolio.

William Harnisch deployed $17.9M of net new capital in Q2 2018, opening 13 new positions and adding to 8 existing holdings. Its largest new stake was Kinder Morgan: 2,059,385 shares worth $36.4M.

By sector, the portfolio is most concentrated in Industrials at 80% of assets, down from 81% a quarter earlier, followed by Energy and Real Estate.

On the sell side, the largest reduction was Century Communities, an estimated $1.46M trimmed.

  • William Harnisch's largest Q2 2018 buy was Kinder Morgan: 2,059,385 shares worth $36.4M.
  • William Harnisch added most to Dycom Industries in Q2 2018, an estimated $12.6M increase.
  • William Harnisch's biggest Q2 2018 reduction was Century Communities, cutting an estimated $1.46M.
  • William Harnisch fully exited WPX Energy, Inc. in Q2 2018, selling an estimated $28.9M.
  • William Harnisch's ten largest holdings make up 96% of its $545M portfolio in Q2 2018.
  • William Harnisch opened 13 new positions and closed 6 in Q2 2018.
  • William Harnisch's portfolio value rose 5.4% quarter-over-quarter to $545M.

Based on Peconic Partners's 13F filing for Q2 2018, filed 14 Aug 2018.