Sei Investments Co

Filing Details

13F-HR/A • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-14
Total Holdings: 5,028
Total Value: 74794829820
Accession Number: 0001041062-25-000106
Form Type: 13F-HR/A
CIK: 0000350894
Manager Name: Sei Investments Co

Data Enrichment

95% identified

4,773 identified255 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

5,028 positions • $74,794,829.82K total value

5,028 positions

Manager:

SEC FilingSEC DataHachi Filing

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464287234

EEM|464287234

174896(+37.2%)

Value:

$7.6B(+43.3%)

Dell Technologies Inc.

DELL|24703L202

83491(+11.1%)

Value:

$7.6B(-12.1%)

Boot Barn Holdings, Inc.

BOOT|099406100

70783(+48.8%)

Value:

$7.6B(+5.3%)

CONSTELLIUM SE

CSTM|F21107101

749685(-1.3%)

Value:

$7.6B(-3.0%)

Zoom Communications, Inc.

ZM|98980L101

102362(+15.9%)

Value:

$7.6B(+4.7%)

Cable One, Inc.

CABO|12685J105

28255(+17.9%)

Value:

$7.5B(-13.5%)

464287473

IWS|464287473

59276(+1970.4%)

Value:

$7.5B(+1916.5%)

CarGurus, Inc.

CARG|141788109

256088(+104.5%)

Value:

$7.5B(+63.0%)

NEXSTAR MEDIA GROUP, INC.

NXST|65336K103

41604(+3.6%)

Value:

$7.5B(+17.6%)

WHITE MOUNTAINS INSURANCE GROUP LTD

WTM|G9618E107

3861(+35.8%)

Value:

$7.4B(+34.4%)

CAMTEK LTD

CAMT|M20791105

126257(+110.1%)

Value:

$7.4B(+52.5%)

MICROSTRATEGY Inc

MSTR|594972408

25609(+113.9%)

Value:

$7.4B(+112.9%)

PRUDENTIAL PLC

PUK|74435K204

343271(+12.0%)

Value:

$7.4B(+51.1%)

Cushman & Wakefield plc

CWK|G2717B108

722225(-0.1%)

Value:

$7.4B(-21.9%)

MERCURY SYSTEMS INC

MRCY|589378108

170756(+18.4%)

Value:

$7.4B(+21.5%)

Knowles Corp

KN|49926D109

482547(+12.6%)

Value:

$7.3B(-14.1%)

MGIC INVESTMENT CORP

MTG|552848103

295738(+6.6%)

Value:

$7.3B(+11.4%)

HEALTHSTREAM INC

HSTM|42222N103

227132(-3.0%)

Value:

$7.3B(-1.9%)

VARONIS SYSTEMS INC

VRNS|922280102

180522(-17.0%)

Value:

$7.3B(-24.4%)

ACV Auctions Inc.

ACVA|00091G104

515825(-1.0%)

Value:

$7.3B(-35.4%)

Instrument	Shares		Other Manager	Value
(EEMcusip464287234)	174.9K	QoQ +37.17% (+47.4K) YoY -10.00% (-19.4K)	All Managers (Combined)	$7.6M	QoQ +43.34% (+$2.3M) YoY -4.26% (-$340.4K)
Dell Technologies Inc.(DELLcusip24703L202)	83.5K	QoQ +11.11% (-8.3K) YoY +22.69% (-15.4K)	All Managers (Combined)	$7.6M	QoQ -12.11% (-$1.0M) YoY -1.99% (-$155.0K)
Boot Barn Holdings, Inc.(BOOTcusip099406100)	70.8K	QoQ +48.82% (+23.2K) YoY -4.19% (-3.1K)	All Managers (Combined)	$7.6M	QoQ +5.29% (+$382.5K) YoY +8.15% (-$573.1K)
Constellium Se(CSTMcusipF21107101)	749.7K	QoQ -1.29% (-9.8K) YoY +168.08% (+470.0K)	All Managers (Combined)	$7.6M	QoQ -3.02% (-$236.2K) YoY +22.33% (+$1.4M)
Zoom Communications, Inc.(ZMcusip98980L101)	102.4K	QoQ +15.86% (+14.0K) YoY +7.30% (+7.0K)	All Managers (Combined)	$7.6M	QoQ +4.74% (+$341.8K) YoY +21.09% (+$1.3M)
Cable One, Inc.(CABOcusip12685J105)	28.3K	QoQ +17.86% (-4.3K) YoY +3.55% (-969)	All Managers (Combined)	$7.5M	QoQ -13.49% (-$1.2M) YoY -34.95% (-$4.0M)
(IWScusip464287473)	59.3K	QoQ +1970.41% (+56.4K) YoY NEW(+59.3K)	All Managers (Combined)	$7.5M	QoQ +1916.52% (+$7.1M) YoY NEW(+$7.5M)
Cargurus, Inc.(CARGcusip141788109)	256.1K	QoQ +104.49% (+130.9K) YoY +3525.25% (+249.0K)	All Managers (Combined)	$7.5M	QoQ +63.02% (+$2.9M) YoY +4475.66% (+$7.3M)
Nexstar Media Group, Inc.(NXSTcusip65336K103)	41.6K	QoQ +3.65% (+1.5K) YoY -32.88% (-20.4K)	All Managers (Combined)	$7.5M	QoQ +17.63% (+$1.1M) YoY -30.15% (-$3.2M)
White Mountains Insurance Group Ltd(WTMcusipG9618E107)	3.9K	QoQ +35.80% (+1.0K) YoY +89.26% (+1.8K)	All Managers (Combined)	$7.4M	QoQ +34.44% (+$1.9M) YoY +103.19% (+$3.8M)
Camtek Ltd(CAMTcusipM20791105)	126.3K	QoQ +110.13% (+66.2K) YoY +33.64% (-31.8K)	All Managers (Combined)	$7.4M	QoQ +52.53% (+$2.5M) YoY -6.46% (-$511.6K)
Microstrategy Inc(MSTRcusip594972408)	25.6K	QoQ +113.90% (+13.6K) YoY +4353.73% (+25.0K)	All Managers (Combined)	$7.4M	QoQ +112.94% (+$3.9M) YoY +653.45% (+$6.4M)
Prudential Plc(PUKcusip74435K204)	343.3K	QoQ +12.02% (+36.8K) YoY -0.27% (-951)	All Managers (Combined)	$7.4M	QoQ +51.10% (+$2.5M) YoY +11.27% (-$747.9K)
Cushman & Wakefield Plc(CWKcusipG2717B108)	722.2K	QoQ -0.10% (-742) YoY +9.65% (+63.6K)	All Managers (Combined)	$7.4M	QoQ -21.94% (-$2.1M) YoY +7.13% (+$491.8K)
Mercury Systems Inc(MRCYcusip589378108)	170.8K	QoQ +18.42% (+26.6K) YoY -21.29% (-46.2K)	All Managers (Combined)	$7.4M	QoQ +21.49% (+$1.3M) YoY +14.95% (-$957.3K)
Knowles Corp(KNcusip49926D109)	482.5K	QoQ +12.58% (-53.9K) YoY -8.92% (-47.3K)	All Managers (Combined)	$7.3M	QoQ -14.13% (-$1.2M) YoY -14.02% (-$1.2M)
Mgic Investment Corp(MTGcusip552848103)	295.7K	QoQ +6.59% (+18.3K) YoY -17.78% (-64.0K)	All Managers (Combined)	$7.3M	QoQ +11.39% (+$749.8K) YoY -8.88% (-$715.0K)
Healthstream Inc(HSTMcusip42222N103)	227.1K	QoQ -3.02% (-7.1K) YoY +32.49% (+55.7K)	All Managers (Combined)	$7.3M	QoQ -1.86% (-$138.9K) YoY +59.92% (+$2.7M)
Varonis Systems Inc(VRNScusip922280102)	180.5K	QoQ -17.00% (-37.0K) YoY +7.61% (-12.8K)	All Managers (Combined)	$7.3M	QoQ -24.43% (-$2.4M) YoY -7.70% (-$610.0K)
Acv Auctions Inc.(ACVAcusip00091G104)	515.8K	QoQ -1.03% (-5.4K) YoY +63.05% (+199.5K)	All Managers (Combined)	$7.3M	QoQ -35.44% (-$4.0M) YoY +22.39% (+$1.3M)