NPORT-P
false
0000225322
XXXXXXXX
S000067932
C000217774
C000219001
C000219002
C000219000
Fidelity Summer Street Trust
811-02737
0000225322
P1TJ3M056NR1SYX5LY49
245 Summer Street
Boston
02210
1-800-FIDELITY
Fidelity Disruptive Communications Fund
S000067932
5493002Y5P3H7HHCPI62
2023-05-31
2022-11-30
N
35766032.29
10894.40
35755137.89
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
0.00000000
N
CLOUDFLARE INC
5493007DY18BGNLDWU14
CLOUDFLARE INC
18915M107
3426.00000000
NS
USD
168353.64000000
0.470851603251
Long
EC
CORP
US
N
1
N
N
N
ACTIVISION BLIZZARD INC
549300TPQQDBP9GNOF40
ACTIVISION BLIZZARD INC
00507V109
32041.00000000
NS
USD
2369431.95000000
6.626829288952
Long
EC
CORP
US
N
1
N
N
N
LIBERTY LATIN AMERICA LTD
213800YWQHEAX7CAVO83
LIBERTY LATIN AMERICA LTD CL C
N/A
39936.00000000
NS
USD
311101.44000000
0.870088771457
Long
EC
CORP
BM
N
1
N
N
N
T-MOBILE US INC
549300QHIJYOHPACPG31
T-MOBILE US INC
872590104
16134.00000000
NS
USD
2443655.64000000
6.834418168146
Long
EC
CORP
US
N
1
N
N
N
AMAZON.COM INC
ZXTILKJKG63JELOEG630
AMAZON.COM INC
023135106
15818.00000000
NS
USD
1527069.72000000
4.270909889085
Long
EC
CORP
US
N
1
N
N
N
LIBERTY BROADBAND CORP
549300MIX43II8JLN536
LIBERTY BROADBAND CORP A
530307107
19891.00000000
NS
USD
1794168.20000000
5.017931144664
Long
EC
CORP
US
N
1
N
N
N
ON SEMICONDUCTOR CORP
ZV20P4CNJVT8V1ZGJ064
ON SEMICONDUCTOR CORP
682189105
6697.00000000
NS
USD
503614.40000000
1.408509181391
Long
EC
CORP
US
N
1
N
N
N
META PLATFORMS INC
BQ4BKCS1HXDV9HN80Z93
META PLATFORMS INC CL A
30303M102
17226.00000000
NS
USD
2034390.60000000
5.689785356887
Long
EC
CORP
US
N
1
N
N
N
IMPINJ INC
549300M26VGKSMMWWN17
IMPINJ INC
453204109
4765.00000000
NS
USD
607775.75000000
1.699827733484
Long
EC
CORP
US
N
1
N
N
N
NXP SEMICONDUCTORS NV
724500M9BY5293JDF951
NXP SEMICONDUCTORS NV
N/A
2844.00000000
NS
USD
500088.96000000
1.398649227807
Long
EC
CORP
NL
N
1
N
N
N
DYCOM INDUSTRIES INC
549300F56EKTHQI3WT60
DYCOM INDUSTRIES INC
267475101
3541.00000000
NS
USD
322726.74000000
0.902602420365
Long
EC
CORP
US
N
1
N
N
N
DISH NETWORK CORP
529900U350CWHH15G169
DISH NETWORK CORP A
25470M109
55993.00000000
NS
USD
898687.65000000
2.513450382333
Long
EC
CORP
US
N
1
N
N
N
ZSCALER INC
529900MZ0RTK1BWRNF46
ZSCALER INC
98980G102
8106.00000000
NS
USD
1081745.70000000
3.025427291954
Long
EC
CORP
US
N
1
N
N
N
CELLNEX TELECOM SAU
5493008T4YG3AQUI7P67
CELLNEX TELECOM SAU
N/A
24040.00000000
NS
826700.66000000
2.312117107598
Long
EC
CORP
ES
N
2
N
N
N
BUMBLE INC
N/A
BUMBLE INC CL A
12047B105
12901.00000000
NS
USD
314268.36000000
0.878946016001
Long
EC
CORP
US
N
1
N
N
N
TENCENT HLDGS LTD
254900N4SLUMW4XUYY11
TENCENT HOLDINGS LTD
N/A
15393.00000000
NS
582106.55000000
1.628036093136
Long
EC
CORP
KY
N
2
N
N
N
SNAP INC
549300JNC0L6VP8A2Q35
SNAP INC - A
83304A106
138203.00000000
NS
USD
1424872.93000000
3.985085820067
Long
EC
CORP
US
N
1
N
N
N
RAKUTEN GROUP INC
529900IMXUCQKUL1H943
RAKUTEN GROUP INC
N/A
102837.00000000
NS
494087.62000000
1.381864675001
Long
EC
CORP
JP
N
2
N
N
N
LIBERTY GLOBAL PLC
549300BSGXG3QLIQYT84
LIBERTY GLOBAL PLC CL A
N/A
22454.00000000
NS
USD
450876.32000000
1.261011274483
Long
EC
CORP
GB
N
1
N
N
N
NETFLIX INC
549300Y7VHGU0I7CE873
NETFLIX INC
64110L106
6294.00000000
NS
USD
1923005.82000000
5.378264309638
Long
EC
CORP
US
N
1
N
N
N
TWILIO INC
5493004W8TRGD63APX93
TWILIO INC CLASS A
90138F102
13923.00000000
NS
USD
682505.46000000
1.908831849844
Long
EC
CORP
US
N
1
N
N
N
NVIDIA CORP
549300S4KLFTLO7GSQ80
NVIDIA CORP
67066G104
8009.00000000
NS
USD
1355363.07000000
3.790680584619
Long
EC
CORP
US
N
1
N
N
N
ANGI INC
5493003ENY577E6SZL06
ANGI INC
00183L102
131326.00000000
NS
USD
292856.98000000
0.819062650243
Long
EC
CORP
US
N
1
N
N
N
RELIANCE INDUSTRIES LTD
5493003UOETFYRONLG31
RELIANCE INDS GDR
759470107
18701.00000000
NS
USD
1244504.83000000
3.480632164889
Long
EC
CORP
IN
N
2
N
N
N
RENESAS ELECTRONICS CORP
5299000EPC47VJQOFB81
RENESAS ELECTRONICS CORP
N/A
44981.00000000
NS
441160.47000000
1.233837976956
Long
EC
CORP
JP
N
2
N
N
N
AMERICAN TOWER CORP
5493006ORUSIL88JOE18
AMERICAN TOWER CORP
03027X100
10092.00000000
NS
USD
2232855.00000000
6.244850759265
Long
EC
CORP
US
N
1
N
N
N
ARISTA NETWORKS INC
635400H1WKBLOQERUU95
ARISTA NETWORKS INC
040413106
14344.00000000
NS
USD
1998119.20000000
5.588341474579
Long
EC
CORP
US
N
1
N
N
N
RINGCENTRAL INC
549300C8EH0H1614VE84
RINGCENTRAL INC CL A
76680R206
9848.00000000
NS
USD
364966.88000000
1.020739679770
Long
EC
CORP
US
N
1
N
N
N
MATCH GROUP INC
15OMOPB0A8K0EFUVD031
MATCH GROUP INC
57667L107
19493.00000000
NS
USD
985566.08000000
2.756432049100
Long
EC
CORP
US
N
1
N
N
N
ALPHABET INC
5493006MHB84DD0ZWV18
ALPHABET INC CL A
02079K305
23643.00000000
NS
USD
2387706.57000000
6.677939761680
Long
EC
CORP
US
N
1
N
N
N
UBER TECHNOLOGIES INC
549300B2FTG34FILDR98
UBER TECHNOLOGIES INC
90353T100
24091.00000000
NS
USD
702011.74000000
1.963387030305
Long
EC
CORP
US
N
1
N
N
N
AKAMAI TECHNOLOGIES INC
OC1LZNN2LF5WTJ5RIL89
AKAMAI TECHNOLOGIES INC
00971T101
6312.00000000
NS
USD
598756.32000000
1.674602184005
Long
EC
CORP
US
N
1
N
N
N
SEA LTD
529900OM6JLLW44YKI15
SEA LTD ADR
81141R100
30174.00000000
NS
USD
1761256.38000000
4.925883338552
Long
EC
CORP
KY
N
1
N
N
N
2022-12-30
Stacie M. Smith
Stacie M. Smith
Stacie M. Smith
President and Treasurer